diff --git a/.gitignore b/.gitignore index 5430fafe..4ef2eccd 100644 --- a/.gitignore +++ b/.gitignore @@ -20,7 +20,7 @@ gl/libgnu.a gl/arg-nonnull.h gl/warn-on-use.h gl/c++defs.h -doc/ocserv.1 +doc/ocserv.8 libopts/libopts.a gl/time.h gl/sys/time.h @@ -29,3 +29,5 @@ gl/fcntl.h gl/stdint.h gl/sys/types.h src/version.def +gl/stdio.h +gl/stdlib.h diff --git a/build-aux/snippet/_Noreturn.h b/build-aux/snippet/_Noreturn.h new file mode 100644 index 00000000..c44ad89b --- /dev/null +++ b/build-aux/snippet/_Noreturn.h @@ -0,0 +1,10 @@ +#if !defined _Noreturn && __STDC_VERSION__ < 201112 +# if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \ + || 0x5110 <= __SUNPRO_C) +# define _Noreturn __attribute__ ((__noreturn__)) +# elif 1200 <= _MSC_VER +# define _Noreturn __declspec (noreturn) +# else +# define _Noreturn +# endif +#endif diff --git a/config.h.in b/config.h.in index 4ad6bafe..e21a90c6 100644 --- a/config.h.in +++ b/config.h.in @@ -37,6 +37,14 @@ declaration of the second argument to gettimeofday. */ #undef GETTIMEOFDAY_TIMEZONE +/* Define to a C preprocessor expression that evaluates to 1 or 0, depending + whether the gnulib module fscanf shall be considered present. */ +#undef GNULIB_FSCANF + +/* Define to a C preprocessor expression that evaluates to 1 or 0, depending + whether the gnulib module scanf shall be considered present. */ +#undef GNULIB_SCANF + /* Define to 1 when the gnulib module cloexec should be tested. */ #undef GNULIB_TEST_CLOEXEC @@ -49,9 +57,15 @@ /* Define to 1 when the gnulib module fcntl should be tested. */ #undef GNULIB_TEST_FCNTL +/* Define to 1 when the gnulib module getdelim should be tested. */ +#undef GNULIB_TEST_GETDELIM + /* Define to 1 when the gnulib module getdtablesize should be tested. */ #undef GNULIB_TEST_GETDTABLESIZE +/* Define to 1 when the gnulib module getline should be tested. */ +#undef GNULIB_TEST_GETLINE + /* Define to 1 when the gnulib module gettimeofday should be tested. */ #undef GNULIB_TEST_GETTIMEOFDAY @@ -61,6 +75,9 @@ /* Define to 1 when the gnulib module memmem should be tested. */ #undef GNULIB_TEST_MEMMEM +/* Define to 1 when the gnulib module realloc-posix should be tested. */ +#undef GNULIB_TEST_REALLOC_POSIX + /* Define to 1 if you have the header file. */ #undef HAVE_BP_SYM_H @@ -76,6 +93,18 @@ /* Define to 1 if you have the `clock_settime' function. */ #undef HAVE_CLOCK_SETTIME +/* Define to 1 if you have the declaration of `getc_unlocked', and to 0 if you + don't. */ +#undef HAVE_DECL_GETC_UNLOCKED + +/* Define to 1 if you have the declaration of `getdelim', and to 0 if you + don't. */ +#undef HAVE_DECL_GETDELIM + +/* Define to 1 if you have the declaration of `getline', and to 0 if you + don't. */ +#undef HAVE_DECL_GETLINE + /* Define to 1 if you have the declaration of `memmem', and to 0 if you don't. */ #undef HAVE_DECL_MEMMEM @@ -108,15 +137,24 @@ /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H +/* Define to 1 if you have the `flockfile' function. */ +#undef HAVE_FLOCKFILE + /* Define to 1 if you have the `fork' function. */ #undef HAVE_FORK /* Define to 1 if you have the `fstat' function. */ #undef HAVE_FSTAT +/* Define to 1 if you have the `funlockfile' function. */ +#undef HAVE_FUNLOCKFILE + /* Enable the GDBM library */ #undef HAVE_GDBM +/* Define to 1 if you have the `getdelim' function. */ +#undef HAVE_GETDELIM + /* Define to 1 if you have the `getdtablesize' function. */ #undef HAVE_GETDTABLESIZE @@ -200,12 +238,22 @@ /* PKCS11 detected in gnutls */ #undef HAVE_PKCS11 +/* Define to 1 if atoll is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_ATOLL + +/* Define to 1 if canonicalize_file_name is declared even after undefining + macros. */ +#undef HAVE_RAW_DECL_CANONICALIZE_FILE_NAME + /* Define to 1 if chdir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_CHDIR /* Define to 1 if chown is declared even after undefining macros. */ #undef HAVE_RAW_DECL_CHOWN +/* Define to 1 if dprintf is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_DPRINTF + /* Define to 1 if dup is declared even after undefining macros. */ #undef HAVE_RAW_DECL_DUP @@ -245,15 +293,27 @@ /* Define to 1 if ffsll is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FFSLL +/* Define to 1 if fpurge is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FPURGE + +/* Define to 1 if fseeko is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FSEEKO + /* Define to 1 if fsync is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FSYNC +/* Define to 1 if ftello is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FTELLO + /* Define to 1 if ftruncate is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FTRUNCATE /* Define to 1 if getcwd is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETCWD +/* Define to 1 if getdelim is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETDELIM + /* Define to 1 if getdomainname is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETDOMAINNAME @@ -266,6 +326,12 @@ /* Define to 1 if gethostname is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETHOSTNAME +/* Define to 1 if getline is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETLINE + +/* Define to 1 if getloadavg is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETLOADAVG + /* Define to 1 if getlogin is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETLOGIN @@ -275,15 +341,30 @@ /* Define to 1 if getpagesize is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETPAGESIZE +/* Define to 1 if gets is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETS + +/* Define to 1 if getsubopt is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETSUBOPT + /* Define to 1 if gettimeofday is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETTIMEOFDAY /* Define to 1 if getusershell is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETUSERSHELL +/* Define to 1 if grantpt is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GRANTPT + /* Define to 1 if group_member is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GROUP_MEMBER +/* Define to 1 if initstate is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_INITSTATE + +/* Define to 1 if initstate_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_INITSTATE_R + /* Define to 1 if isatty is declared even after undefining macros. */ #undef HAVE_RAW_DECL_ISATTY @@ -308,21 +389,57 @@ /* Define to 1 if memrchr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MEMRCHR +/* Define to 1 if mkdtemp is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKDTEMP + +/* Define to 1 if mkostemp is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKOSTEMP + +/* Define to 1 if mkostemps is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKOSTEMPS + +/* Define to 1 if mkstemp is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKSTEMP + +/* Define to 1 if mkstemps is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKSTEMPS + /* Define to 1 if openat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_OPENAT +/* Define to 1 if pclose is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_PCLOSE + /* Define to 1 if pipe is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PIPE /* Define to 1 if pipe2 is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PIPE2 +/* Define to 1 if popen is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_POPEN + +/* Define to 1 if posix_openpt is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_POSIX_OPENPT + /* Define to 1 if pread is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PREAD +/* Define to 1 if ptsname is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_PTSNAME + +/* Define to 1 if ptsname_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_PTSNAME_R + /* Define to 1 if pwrite is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PWRITE +/* Define to 1 if random is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_RANDOM + +/* Define to 1 if random_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_RANDOM_R + /* Define to 1 if rawmemchr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RAWMEMCHR @@ -332,18 +449,48 @@ /* Define to 1 if readlinkat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_READLINKAT +/* Define to 1 if realpath is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_REALPATH + +/* Define to 1 if renameat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_RENAMEAT + /* Define to 1 if rmdir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RMDIR +/* Define to 1 if rpmatch is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_RPMATCH + +/* Define to 1 if secure_getenv is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SECURE_GETENV + +/* Define to 1 if setenv is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SETENV + /* Define to 1 if sethostname is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETHOSTNAME +/* Define to 1 if setstate is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SETSTATE + +/* Define to 1 if setstate_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SETSTATE_R + /* Define to 1 if setusershell is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETUSERSHELL /* Define to 1 if sleep is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SLEEP +/* Define to 1 if snprintf is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SNPRINTF + +/* Define to 1 if srandom is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SRANDOM + +/* Define to 1 if srandom_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SRANDOM_R + /* Define to 1 if stpcpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STPCPY @@ -380,9 +527,18 @@ /* Define to 1 if strsignal is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRSIGNAL +/* Define to 1 if strtod is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRTOD + /* Define to 1 if strtok_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRTOK_R +/* Define to 1 if strtoll is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRTOLL + +/* Define to 1 if strtoull is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRTOULL + /* Define to 1 if strverscmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRVERSCMP @@ -392,6 +548,9 @@ /* Define to 1 if symlinkat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SYMLINKAT +/* Define to 1 if tmpfile is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_TMPFILE + /* Define to 1 if ttyname_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_TTYNAME_R @@ -401,9 +560,27 @@ /* Define to 1 if unlinkat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_UNLINKAT +/* Define to 1 if unlockpt is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_UNLOCKPT + +/* Define to 1 if unsetenv is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_UNSETENV + /* Define to 1 if usleep is declared even after undefining macros. */ #undef HAVE_RAW_DECL_USLEEP +/* Define to 1 if vdprintf is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_VDPRINTF + +/* Define to 1 if vsnprintf is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_VSNPRINTF + +/* Define to 1 if _Exit is declared even after undefining macros. */ +#undef HAVE_RAW_DECL__EXIT + +/* Define if the 'realloc' function is POSIX compliant. */ +#undef HAVE_REALLOC_POSIX + /* Define this if we have a functional realpath(3C) */ #undef HAVE_REALPATH @@ -661,6 +838,38 @@ /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS +/* Enable extensions on AIX 3, Interix. */ +#ifndef _ALL_SOURCE +# undef _ALL_SOURCE +#endif +/* Enable general extensions on OS X. */ +#ifndef _DARWIN_C_SOURCE +# undef _DARWIN_C_SOURCE +#endif +/* Enable GNU extensions on systems that have them. */ +#ifndef _GNU_SOURCE +# undef _GNU_SOURCE +#endif +/* Enable threading extensions on Solaris. */ +#ifndef _POSIX_PTHREAD_SEMANTICS +# undef _POSIX_PTHREAD_SEMANTICS +#endif +/* Enable extensions on HP NonStop. */ +#ifndef _TANDEM_SOURCE +# undef _TANDEM_SOURCE +#endif +/* Enable X/Open extensions if necessary. HP-UX 11.11 defines + mbstate_t only if _XOPEN_SOURCE is defined to 500, regardless of + whether compiling with -Ae or -D_HPUX_SOURCE=1. */ +#ifndef _XOPEN_SOURCE +# undef _XOPEN_SOURCE +#endif +/* Enable general extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# undef __EXTENSIONS__ +#endif + + /* Version number of package */ #undef VERSION @@ -690,6 +899,9 @@ /* Define to 1 if on MINIX. */ #undef _MINIX +/* Define to 1 to make NetBSD features available. MINIX 3 needs this. */ +#undef _NETBSD_SOURCE + /* The _Noreturn keyword of C11. */ #if ! (defined _Noreturn \ || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__)) @@ -711,35 +923,6 @@ /* Define to 1 if you need to in order for 'stat' and other things to work. */ #undef _POSIX_SOURCE -/* Define to 500 only on HP-UX. */ -#undef _XOPEN_SOURCE - -/* Enable extensions on AIX 3, Interix. */ -#ifndef _ALL_SOURCE -# undef _ALL_SOURCE -#endif -/* Enable general extensions on Mac OS X. */ -#ifndef _DARWIN_C_SOURCE -# undef _DARWIN_C_SOURCE -#endif -/* Enable GNU extensions on systems that have them. */ -#ifndef _GNU_SOURCE -# undef _GNU_SOURCE -#endif -/* Enable threading extensions on Solaris. */ -#ifndef _POSIX_PTHREAD_SEMANTICS -# undef _POSIX_PTHREAD_SEMANTICS -#endif -/* Enable extensions on HP NonStop. */ -#ifndef _TANDEM_SOURCE -# undef _TANDEM_SOURCE -#endif -/* Enable general extensions on Solaris. */ -#ifndef __EXTENSIONS__ -# undef __EXTENSIONS__ -#endif - - /* _GL_INLINE is a portable alternative to ISO C99 plain 'inline'. _GL_EXTERN_INLINE is a portable alternative to 'extern inline'. _GL_INLINE_HEADER_BEGIN contains useful stuff to put @@ -750,13 +933,16 @@ _GL_INLINE_HEADER_END contains useful stuff to put in the same include file, after uses of _GL_INLINE. + Suppress extern inline with HP-UX cc, as it appears to be broken; see + . + Suppress the use of extern inline on Apple's platforms, as Libc-825.25 (2012-09-19) is incompatible with it; see . Perhaps Apple will fix this some day. */ #if ((__GNUC__ \ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ - : 199901L <= __STDC_VERSION__) \ + : 199901L <= __STDC_VERSION__ && !defined __HP_cc) \ && !defined __APPLE__) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline diff --git a/doc/sample.config b/doc/sample.config index 921d70ac..579c981f 100644 --- a/doc/sample.config +++ b/doc/sample.config @@ -2,7 +2,8 @@ # all should succeed. # Options: certificate, pam. #auth = "certificate" -auth = "pam" +auth = "plain[/tmp/passwd]" +#auth = "pam" # A banner to be displayed on clients #banner = "Welcome" diff --git a/gl/Makefile.am b/gl/Makefile.am index 8f23a116..c87d36d1 100644 --- a/gl/Makefile.am +++ b/gl/Makefile.am @@ -21,7 +21,7 @@ # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. -# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --no-conditional-dependencies --no-libtool --macro-prefix=gl cloexec gettime memmem +# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --no-conditional-dependencies --no-libtool --macro-prefix=gl cloexec getline gettime memmem AUTOMAKE_OPTIONS = 1.5 gnits @@ -75,6 +75,40 @@ EXTRA_libgnu_a_SOURCES += dup2.c ## end gnulib module dup2 +## begin gnulib module errno + +BUILT_SOURCES += $(ERRNO_H) + +# We need the following in order to create when the system +# doesn't have one that is POSIX compliant. +if GL_GENERATE_ERRNO_H +errno.h: errno.in.h $(top_builddir)/config.status + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''GUARD_PREFIX''@|GL|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_ERRNO_H''@|$(NEXT_ERRNO_H)|g' \ + -e 's|@''EMULTIHOP_HIDDEN''@|$(EMULTIHOP_HIDDEN)|g' \ + -e 's|@''EMULTIHOP_VALUE''@|$(EMULTIHOP_VALUE)|g' \ + -e 's|@''ENOLINK_HIDDEN''@|$(ENOLINK_HIDDEN)|g' \ + -e 's|@''ENOLINK_VALUE''@|$(ENOLINK_VALUE)|g' \ + -e 's|@''EOVERFLOW_HIDDEN''@|$(EOVERFLOW_HIDDEN)|g' \ + -e 's|@''EOVERFLOW_VALUE''@|$(EOVERFLOW_VALUE)|g' \ + < $(srcdir)/errno.in.h; \ + } > $@-t && \ + mv $@-t $@ +else +errno.h: $(top_builddir)/config.status + rm -f $@ +endif +MOSTLYCLEANFILES += errno.h errno.h-t + +EXTRA_DIST += errno.in.h + +## end gnulib module errno + ## begin gnulib module fcntl @@ -127,6 +161,15 @@ EXTRA_DIST += fd-hook.h ## end gnulib module fd-hook +## begin gnulib module getdelim + + +EXTRA_DIST += getdelim.c + +EXTRA_libgnu_a_SOURCES += getdelim.c + +## end gnulib module getdelim + ## begin gnulib module getdtablesize @@ -136,6 +179,15 @@ EXTRA_libgnu_a_SOURCES += getdtablesize.c ## end gnulib module getdtablesize +## begin gnulib module getline + + +EXTRA_DIST += getline.c + +EXTRA_libgnu_a_SOURCES += getline.c + +## end gnulib module getline + ## begin gnulib module gettime libgnu_a_SOURCES += gettime.c @@ -187,6 +239,27 @@ EXTRA_libgnu_a_SOURCES += msvc-nothrow.c ## end gnulib module msvc-nothrow +## begin gnulib module realloc-posix + + +EXTRA_DIST += realloc.c + +EXTRA_libgnu_a_SOURCES += realloc.c + +## end gnulib module realloc-posix + +## begin gnulib module snippet/_Noreturn + +# Because this Makefile snippet defines a variable used by other +# gnulib Makefile snippets, it must be present in all Makefile.am that +# need it. This is ensured by the applicability 'all' defined above. + +_NORETURN_H=$(top_srcdir)/build-aux/snippet/_Noreturn.h + +EXTRA_DIST += $(top_srcdir)/build-aux/snippet/_Noreturn.h + +## end gnulib module snippet/_Noreturn + ## begin gnulib module snippet/arg-nonnull # The BUILT_SOURCES created by this Makefile snippet are not used via #include @@ -359,6 +432,237 @@ EXTRA_DIST += stdint.in.h ## end gnulib module stdint +## begin gnulib module stdio + +BUILT_SOURCES += stdio.h + +# We need the following in order to create when the system +# doesn't have one that works with the given compiler. +stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''GUARD_PREFIX''@|GL|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \ + -e 's/@''GNULIB_DPRINTF''@/$(GNULIB_DPRINTF)/g' \ + -e 's/@''GNULIB_FCLOSE''@/$(GNULIB_FCLOSE)/g' \ + -e 's/@''GNULIB_FDOPEN''@/$(GNULIB_FDOPEN)/g' \ + -e 's/@''GNULIB_FFLUSH''@/$(GNULIB_FFLUSH)/g' \ + -e 's/@''GNULIB_FGETC''@/$(GNULIB_FGETC)/g' \ + -e 's/@''GNULIB_FGETS''@/$(GNULIB_FGETS)/g' \ + -e 's/@''GNULIB_FOPEN''@/$(GNULIB_FOPEN)/g' \ + -e 's/@''GNULIB_FPRINTF''@/$(GNULIB_FPRINTF)/g' \ + -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GNULIB_FPRINTF_POSIX)/g' \ + -e 's/@''GNULIB_FPURGE''@/$(GNULIB_FPURGE)/g' \ + -e 's/@''GNULIB_FPUTC''@/$(GNULIB_FPUTC)/g' \ + -e 's/@''GNULIB_FPUTS''@/$(GNULIB_FPUTS)/g' \ + -e 's/@''GNULIB_FREAD''@/$(GNULIB_FREAD)/g' \ + -e 's/@''GNULIB_FREOPEN''@/$(GNULIB_FREOPEN)/g' \ + -e 's/@''GNULIB_FSCANF''@/$(GNULIB_FSCANF)/g' \ + -e 's/@''GNULIB_FSEEK''@/$(GNULIB_FSEEK)/g' \ + -e 's/@''GNULIB_FSEEKO''@/$(GNULIB_FSEEKO)/g' \ + -e 's/@''GNULIB_FTELL''@/$(GNULIB_FTELL)/g' \ + -e 's/@''GNULIB_FTELLO''@/$(GNULIB_FTELLO)/g' \ + -e 's/@''GNULIB_FWRITE''@/$(GNULIB_FWRITE)/g' \ + -e 's/@''GNULIB_GETC''@/$(GNULIB_GETC)/g' \ + -e 's/@''GNULIB_GETCHAR''@/$(GNULIB_GETCHAR)/g' \ + -e 's/@''GNULIB_GETDELIM''@/$(GNULIB_GETDELIM)/g' \ + -e 's/@''GNULIB_GETLINE''@/$(GNULIB_GETLINE)/g' \ + -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GNULIB_OBSTACK_PRINTF)/g' \ + -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GNULIB_OBSTACK_PRINTF_POSIX)/g' \ + -e 's/@''GNULIB_PCLOSE''@/$(GNULIB_PCLOSE)/g' \ + -e 's/@''GNULIB_PERROR''@/$(GNULIB_PERROR)/g' \ + -e 's/@''GNULIB_POPEN''@/$(GNULIB_POPEN)/g' \ + -e 's/@''GNULIB_PRINTF''@/$(GNULIB_PRINTF)/g' \ + -e 's/@''GNULIB_PRINTF_POSIX''@/$(GNULIB_PRINTF_POSIX)/g' \ + -e 's/@''GNULIB_PUTC''@/$(GNULIB_PUTC)/g' \ + -e 's/@''GNULIB_PUTCHAR''@/$(GNULIB_PUTCHAR)/g' \ + -e 's/@''GNULIB_PUTS''@/$(GNULIB_PUTS)/g' \ + -e 's/@''GNULIB_REMOVE''@/$(GNULIB_REMOVE)/g' \ + -e 's/@''GNULIB_RENAME''@/$(GNULIB_RENAME)/g' \ + -e 's/@''GNULIB_RENAMEAT''@/$(GNULIB_RENAMEAT)/g' \ + -e 's/@''GNULIB_SCANF''@/$(GNULIB_SCANF)/g' \ + -e 's/@''GNULIB_SNPRINTF''@/$(GNULIB_SNPRINTF)/g' \ + -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GNULIB_SPRINTF_POSIX)/g' \ + -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GNULIB_STDIO_H_NONBLOCKING)/g' \ + -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GNULIB_STDIO_H_SIGPIPE)/g' \ + -e 's/@''GNULIB_TMPFILE''@/$(GNULIB_TMPFILE)/g' \ + -e 's/@''GNULIB_VASPRINTF''@/$(GNULIB_VASPRINTF)/g' \ + -e 's/@''GNULIB_VDPRINTF''@/$(GNULIB_VDPRINTF)/g' \ + -e 's/@''GNULIB_VFPRINTF''@/$(GNULIB_VFPRINTF)/g' \ + -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GNULIB_VFPRINTF_POSIX)/g' \ + -e 's/@''GNULIB_VFSCANF''@/$(GNULIB_VFSCANF)/g' \ + -e 's/@''GNULIB_VSCANF''@/$(GNULIB_VSCANF)/g' \ + -e 's/@''GNULIB_VPRINTF''@/$(GNULIB_VPRINTF)/g' \ + -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GNULIB_VPRINTF_POSIX)/g' \ + -e 's/@''GNULIB_VSNPRINTF''@/$(GNULIB_VSNPRINTF)/g' \ + -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GNULIB_VSPRINTF_POSIX)/g' \ + < $(srcdir)/stdio.in.h | \ + sed -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \ + -e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \ + -e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \ + -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \ + -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \ + -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \ + -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ + -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \ + -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ + -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ + -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ + -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \ + -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \ + -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ + -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ + -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ + -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \ + -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \ + -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \ + -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \ + -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \ + -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \ + -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \ + -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \ + -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \ + -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \ + -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \ + -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \ + -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \ + -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \ + -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \ + -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \ + -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \ + -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \ + -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \ + -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \ + -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \ + -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ + -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ + -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \ + -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ + -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ + -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ + -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \ + -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ + -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ + -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \ + -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \ + -e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += stdio.h stdio.h-t + +EXTRA_DIST += stdio.in.h + +## end gnulib module stdio + +## begin gnulib module stdlib + +BUILT_SOURCES += stdlib.h + +# We need the following in order to create when the system +# doesn't have one that works with the given compiler. +stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ + $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''GUARD_PREFIX''@|GL|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \ + -e 's/@''GNULIB__EXIT''@/$(GNULIB__EXIT)/g' \ + -e 's/@''GNULIB_ATOLL''@/$(GNULIB_ATOLL)/g' \ + -e 's/@''GNULIB_CALLOC_POSIX''@/$(GNULIB_CALLOC_POSIX)/g' \ + -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GNULIB_CANONICALIZE_FILE_NAME)/g' \ + -e 's/@''GNULIB_GETLOADAVG''@/$(GNULIB_GETLOADAVG)/g' \ + -e 's/@''GNULIB_GETSUBOPT''@/$(GNULIB_GETSUBOPT)/g' \ + -e 's/@''GNULIB_GRANTPT''@/$(GNULIB_GRANTPT)/g' \ + -e 's/@''GNULIB_MALLOC_POSIX''@/$(GNULIB_MALLOC_POSIX)/g' \ + -e 's/@''GNULIB_MBTOWC''@/$(GNULIB_MBTOWC)/g' \ + -e 's/@''GNULIB_MKDTEMP''@/$(GNULIB_MKDTEMP)/g' \ + -e 's/@''GNULIB_MKOSTEMP''@/$(GNULIB_MKOSTEMP)/g' \ + -e 's/@''GNULIB_MKOSTEMPS''@/$(GNULIB_MKOSTEMPS)/g' \ + -e 's/@''GNULIB_MKSTEMP''@/$(GNULIB_MKSTEMP)/g' \ + -e 's/@''GNULIB_MKSTEMPS''@/$(GNULIB_MKSTEMPS)/g' \ + -e 's/@''GNULIB_POSIX_OPENPT''@/$(GNULIB_POSIX_OPENPT)/g' \ + -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \ + -e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \ + -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \ + -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \ + -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \ + -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \ + -e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \ + -e 's/@''GNULIB_RPMATCH''@/$(GNULIB_RPMATCH)/g' \ + -e 's/@''GNULIB_SECURE_GETENV''@/$(GNULIB_SECURE_GETENV)/g' \ + -e 's/@''GNULIB_SETENV''@/$(GNULIB_SETENV)/g' \ + -e 's/@''GNULIB_STRTOD''@/$(GNULIB_STRTOD)/g' \ + -e 's/@''GNULIB_STRTOLL''@/$(GNULIB_STRTOLL)/g' \ + -e 's/@''GNULIB_STRTOULL''@/$(GNULIB_STRTOULL)/g' \ + -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GNULIB_SYSTEM_POSIX)/g' \ + -e 's/@''GNULIB_UNLOCKPT''@/$(GNULIB_UNLOCKPT)/g' \ + -e 's/@''GNULIB_UNSETENV''@/$(GNULIB_UNSETENV)/g' \ + -e 's/@''GNULIB_WCTOMB''@/$(GNULIB_WCTOMB)/g' \ + < $(srcdir)/stdlib.in.h | \ + sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \ + -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ + -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ + -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ + -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \ + -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \ + -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \ + -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \ + -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ + -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ + -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ + -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \ + -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ + -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \ + -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \ + -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ + -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ + -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \ + -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \ + -e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \ + -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \ + -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ + -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ + -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ + -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ + -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ + -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \ + -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \ + -e 's|@''REPLACE_CALLOC''@|$(REPLACE_CALLOC)|g' \ + -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ + -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \ + -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \ + -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ + -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \ + -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \ + -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ + -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \ + -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \ + -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ + -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ + -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ + -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ + -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _Noreturn/r $(_NORETURN_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += stdlib.h stdlib.h-t + +EXTRA_DIST += stdlib.in.h + +## end gnulib module stdlib + ## begin gnulib module string BUILT_SOURCES += string.h diff --git a/gl/errno.in.h b/gl/errno.in.h new file mode 100644 index 00000000..49b35464 --- /dev/null +++ b/gl/errno.in.h @@ -0,0 +1,279 @@ +/* A POSIX-like . + + Copyright (C) 2008-2013 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see . */ + +#ifndef _@GUARD_PREFIX@_ERRNO_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_ERRNO_H@ + +#ifndef _@GUARD_PREFIX@_ERRNO_H +#define _@GUARD_PREFIX@_ERRNO_H + + +/* On native Windows platforms, many macros are not defined. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + +/* These are the same values as defined by MSVC 10, for interoperability. */ + +# ifndef ENOMSG +# define ENOMSG 122 +# define GNULIB_defined_ENOMSG 1 +# endif + +# ifndef EIDRM +# define EIDRM 111 +# define GNULIB_defined_EIDRM 1 +# endif + +# ifndef ENOLINK +# define ENOLINK 121 +# define GNULIB_defined_ENOLINK 1 +# endif + +# ifndef EPROTO +# define EPROTO 134 +# define GNULIB_defined_EPROTO 1 +# endif + +# ifndef EBADMSG +# define EBADMSG 104 +# define GNULIB_defined_EBADMSG 1 +# endif + +# ifndef EOVERFLOW +# define EOVERFLOW 132 +# define GNULIB_defined_EOVERFLOW 1 +# endif + +# ifndef ENOTSUP +# define ENOTSUP 129 +# define GNULIB_defined_ENOTSUP 1 +# endif + +# ifndef ENETRESET +# define ENETRESET 117 +# define GNULIB_defined_ENETRESET 1 +# endif + +# ifndef ECONNABORTED +# define ECONNABORTED 106 +# define GNULIB_defined_ECONNABORTED 1 +# endif + +# ifndef ECANCELED +# define ECANCELED 105 +# define GNULIB_defined_ECANCELED 1 +# endif + +# ifndef EOWNERDEAD +# define EOWNERDEAD 133 +# define GNULIB_defined_EOWNERDEAD 1 +# endif + +# ifndef ENOTRECOVERABLE +# define ENOTRECOVERABLE 127 +# define GNULIB_defined_ENOTRECOVERABLE 1 +# endif + +# ifndef EINPROGRESS +# define EINPROGRESS 112 +# define EALREADY 103 +# define ENOTSOCK 128 +# define EDESTADDRREQ 109 +# define EMSGSIZE 115 +# define EPROTOTYPE 136 +# define ENOPROTOOPT 123 +# define EPROTONOSUPPORT 135 +# define EOPNOTSUPP 130 +# define EAFNOSUPPORT 102 +# define EADDRINUSE 100 +# define EADDRNOTAVAIL 101 +# define ENETDOWN 116 +# define ENETUNREACH 118 +# define ECONNRESET 108 +# define ENOBUFS 119 +# define EISCONN 113 +# define ENOTCONN 126 +# define ETIMEDOUT 138 +# define ECONNREFUSED 107 +# define ELOOP 114 +# define EHOSTUNREACH 110 +# define EWOULDBLOCK 140 +# define GNULIB_defined_ESOCK 1 +# endif + +# ifndef ETXTBSY +# define ETXTBSY 139 +# define ENODATA 120 /* not required by POSIX */ +# define ENOSR 124 /* not required by POSIX */ +# define ENOSTR 125 /* not required by POSIX */ +# define ETIME 137 /* not required by POSIX */ +# define EOTHER 131 /* not required by POSIX */ +# define GNULIB_defined_ESTREAMS 1 +# endif + +/* These are intentionally the same values as the WSA* error numbers, defined + in . */ +# define ESOCKTNOSUPPORT 10044 /* not required by POSIX */ +# define EPFNOSUPPORT 10046 /* not required by POSIX */ +# define ESHUTDOWN 10058 /* not required by POSIX */ +# define ETOOMANYREFS 10059 /* not required by POSIX */ +# define EHOSTDOWN 10064 /* not required by POSIX */ +# define EPROCLIM 10067 /* not required by POSIX */ +# define EUSERS 10068 /* not required by POSIX */ +# define EDQUOT 10069 +# define ESTALE 10070 +# define EREMOTE 10071 /* not required by POSIX */ +# define GNULIB_defined_EWINSOCK 1 + +# endif + + +/* On OSF/1 5.1, when _XOPEN_SOURCE_EXTENDED is not defined, the macros + EMULTIHOP, ENOLINK, EOVERFLOW are not defined. */ +# if @EMULTIHOP_HIDDEN@ +# define EMULTIHOP @EMULTIHOP_VALUE@ +# define GNULIB_defined_EMULTIHOP 1 +# endif +# if @ENOLINK_HIDDEN@ +# define ENOLINK @ENOLINK_VALUE@ +# define GNULIB_defined_ENOLINK 1 +# endif +# if @EOVERFLOW_HIDDEN@ +# define EOVERFLOW @EOVERFLOW_VALUE@ +# define GNULIB_defined_EOVERFLOW 1 +# endif + + +/* On OpenBSD 4.0 and on native Windows, the macros ENOMSG, EIDRM, ENOLINK, + EPROTO, EMULTIHOP, EBADMSG, EOVERFLOW, ENOTSUP, ECANCELED are not defined. + Likewise, on NonStop Kernel, EDQUOT is not defined. + Define them here. Values >= 2000 seem safe to use: Solaris ESTALE = 151, + HP-UX EWOULDBLOCK = 246, IRIX EDQUOT = 1133. + + Note: When one of these systems defines some of these macros some day, + binaries will have to be recompiled so that they recognizes the new + errno values from the system. */ + +# ifndef ENOMSG +# define ENOMSG 2000 +# define GNULIB_defined_ENOMSG 1 +# endif + +# ifndef EIDRM +# define EIDRM 2001 +# define GNULIB_defined_EIDRM 1 +# endif + +# ifndef ENOLINK +# define ENOLINK 2002 +# define GNULIB_defined_ENOLINK 1 +# endif + +# ifndef EPROTO +# define EPROTO 2003 +# define GNULIB_defined_EPROTO 1 +# endif + +# ifndef EMULTIHOP +# define EMULTIHOP 2004 +# define GNULIB_defined_EMULTIHOP 1 +# endif + +# ifndef EBADMSG +# define EBADMSG 2005 +# define GNULIB_defined_EBADMSG 1 +# endif + +# ifndef EOVERFLOW +# define EOVERFLOW 2006 +# define GNULIB_defined_EOVERFLOW 1 +# endif + +# ifndef ENOTSUP +# define ENOTSUP 2007 +# define GNULIB_defined_ENOTSUP 1 +# endif + +# ifndef ENETRESET +# define ENETRESET 2011 +# define GNULIB_defined_ENETRESET 1 +# endif + +# ifndef ECONNABORTED +# define ECONNABORTED 2012 +# define GNULIB_defined_ECONNABORTED 1 +# endif + +# ifndef ESTALE +# define ESTALE 2009 +# define GNULIB_defined_ESTALE 1 +# endif + +# ifndef EDQUOT +# define EDQUOT 2010 +# define GNULIB_defined_EDQUOT 1 +# endif + +# ifndef ECANCELED +# define ECANCELED 2008 +# define GNULIB_defined_ECANCELED 1 +# endif + +/* On many platforms, the macros EOWNERDEAD and ENOTRECOVERABLE are not + defined. */ + +# ifndef EOWNERDEAD +# if defined __sun + /* Use the same values as defined for Solaris >= 8, for + interoperability. */ +# define EOWNERDEAD 58 +# define ENOTRECOVERABLE 59 +# elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* We have a conflict here: pthreads-win32 defines these values + differently than MSVC 10. It's hairy to decide which one to use. */ +# if defined __MINGW32__ && !defined USE_WINDOWS_THREADS + /* Use the same values as defined by pthreads-win32, for + interoperability. */ +# define EOWNERDEAD 43 +# define ENOTRECOVERABLE 44 +# else + /* Use the same values as defined by MSVC 10, for + interoperability. */ +# define EOWNERDEAD 133 +# define ENOTRECOVERABLE 127 +# endif +# else +# define EOWNERDEAD 2013 +# define ENOTRECOVERABLE 2014 +# endif +# define GNULIB_defined_EOWNERDEAD 1 +# define GNULIB_defined_ENOTRECOVERABLE 1 +# endif + +# ifndef EILSEQ +# define EILSEQ 2015 +# define GNULIB_defined_EILSEQ 1 +# endif + +#endif /* _@GUARD_PREFIX@_ERRNO_H */ +#endif /* _@GUARD_PREFIX@_ERRNO_H */ diff --git a/gl/getdelim.c b/gl/getdelim.c new file mode 100644 index 00000000..fdbcde2a --- /dev/null +++ b/gl/getdelim.c @@ -0,0 +1,135 @@ +/* getdelim.c --- Implementation of replacement getdelim function. + Copyright (C) 1994, 1996-1998, 2001, 2003, 2005-2013 Free Software + Foundation, Inc. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 3, or (at + your option) any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see . */ + +/* Ported from glibc by Simon Josefsson. */ + +/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc + optimizes away the lineptr == NULL || n == NULL || fp == NULL tests below. */ +#define _GL_ARG_NONNULL(params) + +#include + +#include + +#include +#include +#include +#include + +#ifndef SSIZE_MAX +# define SSIZE_MAX ((ssize_t) (SIZE_MAX / 2)) +#endif + +#if USE_UNLOCKED_IO +# include "unlocked-io.h" +# define getc_maybe_unlocked(fp) getc(fp) +#elif !HAVE_FLOCKFILE || !HAVE_FUNLOCKFILE || !HAVE_DECL_GETC_UNLOCKED +# undef flockfile +# undef funlockfile +# define flockfile(x) ((void) 0) +# define funlockfile(x) ((void) 0) +# define getc_maybe_unlocked(fp) getc(fp) +#else +# define getc_maybe_unlocked(fp) getc_unlocked(fp) +#endif + +/* Read up to (and including) a DELIMITER from FP into *LINEPTR (and + NUL-terminate it). *LINEPTR is a pointer returned from malloc (or + NULL), pointing to *N characters of space. It is realloc'ed as + necessary. Returns the number of characters read (not including + the null terminator), or -1 on error or EOF. */ + +ssize_t +getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp) +{ + ssize_t result; + size_t cur_len = 0; + + if (lineptr == NULL || n == NULL || fp == NULL) + { + errno = EINVAL; + return -1; + } + + flockfile (fp); + + if (*lineptr == NULL || *n == 0) + { + char *new_lineptr; + *n = 120; + new_lineptr = (char *) realloc (*lineptr, *n); + if (new_lineptr == NULL) + { + result = -1; + goto unlock_return; + } + *lineptr = new_lineptr; + } + + for (;;) + { + int i; + + i = getc_maybe_unlocked (fp); + if (i == EOF) + { + result = -1; + break; + } + + /* Make enough space for len+1 (for final NUL) bytes. */ + if (cur_len + 1 >= *n) + { + size_t needed_max = + SSIZE_MAX < SIZE_MAX ? (size_t) SSIZE_MAX + 1 : SIZE_MAX; + size_t needed = 2 * *n + 1; /* Be generous. */ + char *new_lineptr; + + if (needed_max < needed) + needed = needed_max; + if (cur_len + 1 >= needed) + { + result = -1; + errno = EOVERFLOW; + goto unlock_return; + } + + new_lineptr = (char *) realloc (*lineptr, needed); + if (new_lineptr == NULL) + { + result = -1; + goto unlock_return; + } + + *lineptr = new_lineptr; + *n = needed; + } + + (*lineptr)[cur_len] = i; + cur_len++; + + if (i == delimiter) + break; + } + (*lineptr)[cur_len] = '\0'; + result = cur_len ? cur_len : result; + + unlock_return: + funlockfile (fp); /* doesn't set errno */ + + return result; +} diff --git a/gl/getline.c b/gl/getline.c new file mode 100644 index 00000000..1aa07b9c --- /dev/null +++ b/gl/getline.c @@ -0,0 +1,27 @@ +/* getline.c --- Implementation of replacement getline function. + Copyright (C) 2005-2007, 2009-2013 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 3, or (at + your option) any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see . */ + +/* Written by Simon Josefsson. */ + +#include + +#include + +ssize_t +getline (char **lineptr, size_t *n, FILE *stream) +{ + return getdelim (lineptr, n, '\n', stream); +} diff --git a/gl/m4/errno_h.m4 b/gl/m4/errno_h.m4 new file mode 100644 index 00000000..c813ea58 --- /dev/null +++ b/gl/m4/errno_h.m4 @@ -0,0 +1,137 @@ +# errno_h.m4 serial 12 +dnl Copyright (C) 2004, 2006, 2008-2013 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [ + AC_EGREP_CPP([booboo],[ +#include +#if !defined ETXTBSY +booboo +#endif +#if !defined ENOMSG +booboo +#endif +#if !defined EIDRM +booboo +#endif +#if !defined ENOLINK +booboo +#endif +#if !defined EPROTO +booboo +#endif +#if !defined EMULTIHOP +booboo +#endif +#if !defined EBADMSG +booboo +#endif +#if !defined EOVERFLOW +booboo +#endif +#if !defined ENOTSUP +booboo +#endif +#if !defined ENETRESET +booboo +#endif +#if !defined ECONNABORTED +booboo +#endif +#if !defined ESTALE +booboo +#endif +#if !defined EDQUOT +booboo +#endif +#if !defined ECANCELED +booboo +#endif +#if !defined EOWNERDEAD +booboo +#endif +#if !defined ENOTRECOVERABLE +booboo +#endif +#if !defined EILSEQ +booboo +#endif + ], + [gl_cv_header_errno_h_complete=no], + [gl_cv_header_errno_h_complete=yes]) + ]) + if test $gl_cv_header_errno_h_complete = yes; then + ERRNO_H='' + else + gl_NEXT_HEADERS([errno.h]) + ERRNO_H='errno.h' + fi + AC_SUBST([ERRNO_H]) + AM_CONDITIONAL([GL_GENERATE_ERRNO_H], [test -n "$ERRNO_H"]) + gl_REPLACE_ERRNO_VALUE([EMULTIHOP]) + gl_REPLACE_ERRNO_VALUE([ENOLINK]) + gl_REPLACE_ERRNO_VALUE([EOVERFLOW]) +]) + +# Assuming $1 = EOVERFLOW. +# The EOVERFLOW errno value ought to be defined in , according to +# POSIX. But some systems (like OpenBSD 4.0 or AIX 3) don't define it, and +# some systems (like OSF/1) define it when _XOPEN_SOURCE_EXTENDED is defined. +# Check for the value of EOVERFLOW. +# Set the variables EOVERFLOW_HIDDEN and EOVERFLOW_VALUE. +AC_DEFUN([gl_REPLACE_ERRNO_VALUE], +[ + if test -n "$ERRNO_H"; then + AC_CACHE_CHECK([for ]$1[ value], [gl_cv_header_errno_h_]$1, [ + AC_EGREP_CPP([yes],[ +#include +#ifdef ]$1[ +yes +#endif + ], + [gl_cv_header_errno_h_]$1[=yes], + [gl_cv_header_errno_h_]$1[=no]) + if test $gl_cv_header_errno_h_]$1[ = no; then + AC_EGREP_CPP([yes],[ +#define _XOPEN_SOURCE_EXTENDED 1 +#include +#ifdef ]$1[ +yes +#endif + ], [gl_cv_header_errno_h_]$1[=hidden]) + if test $gl_cv_header_errno_h_]$1[ = hidden; then + dnl The macro exists but is hidden. + dnl Define it to the same value. + AC_COMPUTE_INT([gl_cv_header_errno_h_]$1, $1, [ +#define _XOPEN_SOURCE_EXTENDED 1 +#include +/* The following two lines are a workaround against an autoconf-2.52 bug. */ +#include +#include +]) + fi + fi + ]) + case $gl_cv_header_errno_h_]$1[ in + yes | no) + ]$1[_HIDDEN=0; ]$1[_VALUE= + ;; + *) + ]$1[_HIDDEN=1; ]$1[_VALUE="$gl_cv_header_errno_h_]$1[" + ;; + esac + AC_SUBST($1[_HIDDEN]) + AC_SUBST($1[_VALUE]) + fi +]) + +dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. +dnl Remove this when we can assume autoconf >= 2.61. +m4_ifdef([AC_COMPUTE_INT], [], [ + AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])]) +]) diff --git a/gl/m4/extensions.m4 b/gl/m4/extensions.m4 index 617323b2..07ba376c 100644 --- a/gl/m4/extensions.m4 +++ b/gl/m4/extensions.m4 @@ -1,4 +1,4 @@ -# serial 12 -*- Autoconf -*- +# serial 13 -*- Autoconf -*- # Enable extensions on systems that normally disable them. # Copyright (C) 2003, 2006-2013 Free Software Foundation, Inc. @@ -8,7 +8,7 @@ # This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from CVS # Autoconf. Perhaps we can remove this once we can assume Autoconf -# 2.62 or later everywhere, but since CVS Autoconf mutates rapidly +# 2.70 or later everywhere, but since Autoconf mutates rapidly # enough in this area it's likely we'll need to redefine # AC_USE_SYSTEM_EXTENSIONS for quite some time. @@ -30,6 +30,7 @@ # ------------------------ # Enable extensions on systems that normally disable them, # typically due to standards-conformance issues. +# # Remember that #undef in AH_VERBATIM gets replaced with #define by # AC_DEFINE. The goal here is to define all known feature-enabling # macros, then, if reports of conflicts are made, disable macros that @@ -38,8 +39,6 @@ AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS], [AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl AC_BEFORE([$0], [AC_RUN_IFELSE])dnl - AC_REQUIRE([AC_CANONICAL_HOST]) - AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=]) if test "$MINIX" = yes; then AC_DEFINE([_POSIX_SOURCE], [1], @@ -50,24 +49,18 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl except with this defined.]) AC_DEFINE([_MINIX], [1], [Define to 1 if on MINIX.]) + AC_DEFINE([_NETBSD_SOURCE], [1], + [Define to 1 to make NetBSD features available. MINIX 3 needs this.]) fi - dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500, - dnl regardless of whether the flags -Ae or _D_HPUX_SOURCE=1 are already - dnl provided. - case "$host_os" in - hpux*) - AC_DEFINE([_XOPEN_SOURCE], [500], - [Define to 500 only on HP-UX.]) - ;; - esac - - AH_VERBATIM([__EXTENSIONS__], +dnl Use a different key than __EXTENSIONS__, as that name broke existing +dnl configure.ac when using autoheader 2.62. + AH_VERBATIM([USE_SYSTEM_EXTENSIONS], [/* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif -/* Enable general extensions on Mac OS X. */ +/* Enable general extensions on OS X. */ #ifndef _DARWIN_C_SOURCE # undef _DARWIN_C_SOURCE #endif @@ -83,6 +76,12 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif +/* Enable X/Open extensions if necessary. HP-UX 11.11 defines + mbstate_t only if _XOPEN_SOURCE is defined to 500, regardless of + whether compiling with -Ae or -D_HPUX_SOURCE=1. */ +#ifndef _XOPEN_SOURCE +# undef _XOPEN_SOURCE +#endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ @@ -103,6 +102,22 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl AC_DEFINE([_GNU_SOURCE]) AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) AC_DEFINE([_TANDEM_SOURCE]) + AC_CACHE_CHECK([whether _XOPEN_SOURCE should be defined], + [ac_cv_should_define__xopen_source], + [ac_cv_should_define__xopen_source=no + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[ + #include + mbstate_t x;]])], + [], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[ + #define _XOPEN_SOURCE 500 + #include + mbstate_t x;]])], + [ac_cv_should_define__xopen_source=yes])])]) + test $ac_cv_should_define__xopen_source = yes && + AC_DEFINE([_XOPEN_SOURCE], [500]) ])# AC_USE_SYSTEM_EXTENSIONS # gl_USE_SYSTEM_EXTENSIONS diff --git a/gl/m4/extern-inline.m4 b/gl/m4/extern-inline.m4 index 5880d4f4..0152f293 100644 --- a/gl/m4/extern-inline.m4 +++ b/gl/m4/extern-inline.m4 @@ -18,13 +18,16 @@ AC_DEFUN([gl_EXTERN_INLINE], _GL_INLINE_HEADER_END contains useful stuff to put in the same include file, after uses of _GL_INLINE. + Suppress extern inline with HP-UX cc, as it appears to be broken; see + . + Suppress the use of extern inline on Apple's platforms, as Libc-825.25 (2012-09-19) is incompatible with it; see . Perhaps Apple will fix this some day. */ #if ((__GNUC__ \ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ - : 199901L <= __STDC_VERSION__) \ + : 199901L <= __STDC_VERSION__ && !defined __HP_cc) \ && !defined __APPLE__) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline diff --git a/gl/m4/getdelim.m4 b/gl/m4/getdelim.m4 new file mode 100644 index 00000000..36f66a10 --- /dev/null +++ b/gl/m4/getdelim.m4 @@ -0,0 +1,88 @@ +# getdelim.m4 serial 10 + +dnl Copyright (C) 2005-2007, 2009-2013 Free Software Foundation, Inc. +dnl +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_PREREQ([2.59]) + +AC_DEFUN([gl_FUNC_GETDELIM], +[ + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + + dnl Persuade glibc to declare getdelim(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_CHECK_DECLS_ONCE([getdelim]) + + AC_CHECK_FUNCS_ONCE([getdelim]) + if test $ac_cv_func_getdelim = yes; then + HAVE_GETDELIM=1 + dnl Found it in some library. Verify that it works. + AC_CACHE_CHECK([for working getdelim function], [gl_cv_func_working_getdelim], + [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data + AC_RUN_IFELSE([AC_LANG_SOURCE([[ +# include +# include +# include + int main () + { + FILE *in = fopen ("./conftest.data", "r"); + if (!in) + return 1; + { + /* Test result for a NULL buffer and a zero size. + Based on a test program from Karl Heuer. */ + char *line = NULL; + size_t siz = 0; + int len = getdelim (&line, &siz, '\n', in); + if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) + return 2; + } + { + /* Test result for a NULL buffer and a non-zero size. + This crashes on FreeBSD 8.0. */ + char *line = NULL; + size_t siz = (size_t)(~0) / 4; + if (getdelim (&line, &siz, '\n', in) == -1) + return 3; + } + return 0; + } + ]])], [gl_cv_func_working_getdelim=yes] dnl The library version works. + , [gl_cv_func_working_getdelim=no] dnl The library version does NOT work. + , dnl We're cross compiling. Assume it works on glibc2 systems. + [AC_EGREP_CPP([Lucky GNU user], + [ +#include +#ifdef __GNU_LIBRARY__ + #if (__GLIBC__ >= 2) && !defined __UCLIBC__ + Lucky GNU user + #endif +#endif + ], + [gl_cv_func_working_getdelim="guessing yes"], + [gl_cv_func_working_getdelim="guessing no"])] + )]) + case "$gl_cv_func_working_getdelim" in + *no) + REPLACE_GETDELIM=1 + ;; + esac + else + HAVE_GETDELIM=0 + fi + + if test $ac_cv_have_decl_getdelim = no; then + HAVE_DECL_GETDELIM=0 + fi +]) + +# Prerequisites of lib/getdelim.c. +AC_DEFUN([gl_PREREQ_GETDELIM], +[ + AC_CHECK_FUNCS([flockfile funlockfile]) + AC_CHECK_DECLS([getc_unlocked]) +]) diff --git a/gl/m4/getline.m4 b/gl/m4/getline.m4 new file mode 100644 index 00000000..342bc990 --- /dev/null +++ b/gl/m4/getline.m4 @@ -0,0 +1,96 @@ +# getline.m4 serial 26 + +dnl Copyright (C) 1998-2003, 2005-2007, 2009-2013 Free Software Foundation, +dnl Inc. +dnl +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_PREREQ([2.59]) + +dnl See if there's a working, system-supplied version of the getline function. +dnl We can't just do AC_REPLACE_FUNCS([getline]) because some systems +dnl have a function by that name in -linet that doesn't have anything +dnl to do with the function we need. +AC_DEFUN([gl_FUNC_GETLINE], +[ + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + + dnl Persuade glibc to declare getline(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_CHECK_DECLS_ONCE([getline]) + + gl_getline_needs_run_time_check=no + AC_CHECK_FUNC([getline], + [dnl Found it in some library. Verify that it works. + gl_getline_needs_run_time_check=yes], + [am_cv_func_working_getline=no]) + if test $gl_getline_needs_run_time_check = yes; then + AC_CACHE_CHECK([for working getline function], [am_cv_func_working_getline], + [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data + AC_RUN_IFELSE([AC_LANG_SOURCE([[ +# include +# include +# include + int main () + { + FILE *in = fopen ("./conftest.data", "r"); + if (!in) + return 1; + { + /* Test result for a NULL buffer and a zero size. + Based on a test program from Karl Heuer. */ + char *line = NULL; + size_t siz = 0; + int len = getline (&line, &siz, in); + if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) + return 2; + } + { + /* Test result for a NULL buffer and a non-zero size. + This crashes on FreeBSD 8.0. */ + char *line = NULL; + size_t siz = (size_t)(~0) / 4; + if (getline (&line, &siz, in) == -1) + return 3; + } + return 0; + } + ]])], [am_cv_func_working_getline=yes] dnl The library version works. + , [am_cv_func_working_getline=no] dnl The library version does NOT work. + , dnl We're cross compiling. Assume it works on glibc2 systems. + [AC_EGREP_CPP([Lucky GNU user], + [ +#include +#ifdef __GNU_LIBRARY__ + #if (__GLIBC__ >= 2) && !defined __UCLIBC__ + Lucky GNU user + #endif +#endif + ], + [am_cv_func_working_getline="guessing yes"], + [am_cv_func_working_getline="guessing no"])] + )]) + fi + + if test $ac_cv_have_decl_getline = no; then + HAVE_DECL_GETLINE=0 + fi + + case "$am_cv_func_working_getline" in + *no) + dnl Set REPLACE_GETLINE always: Even if we have not found the broken + dnl getline function among $LIBS, it may exist in libinet and the + dnl executable may be linked with -linet. + REPLACE_GETLINE=1 + ;; + esac +]) + +# Prerequisites of lib/getline.c. +AC_DEFUN([gl_PREREQ_GETLINE], +[ + : +]) diff --git a/gl/m4/gnulib-cache.m4 b/gl/m4/gnulib-cache.m4 index 14ffe43f..b1fe6641 100644 --- a/gl/m4/gnulib-cache.m4 +++ b/gl/m4/gnulib-cache.m4 @@ -27,12 +27,13 @@ # Specification in the form of a command-line invocation: -# gnulib-tool --import --dir=. --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --no-conditional-dependencies --no-libtool --macro-prefix=gl cloexec gettime memmem +# gnulib-tool --import --dir=. --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --no-conditional-dependencies --no-libtool --macro-prefix=gl cloexec getline gettime memmem # Specification in the form of a few gnulib-tool.m4 macro invocations: gl_LOCAL_DIR([]) gl_MODULES([ cloexec + getline gettime memmem ]) diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4 index 4bded62d..8aa79c8a 100644 --- a/gl/m4/gnulib-comp.m4 +++ b/gl/m4/gnulib-comp.m4 @@ -42,13 +42,16 @@ AC_DEFUN([gl_EARLY], # Code from module cloexec: # Code from module close: # Code from module dup2: + # Code from module errno: # Code from module extensions: AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Code from module extern-inline: # Code from module fcntl: # Code from module fcntl-h: # Code from module fd-hook: + # Code from module getdelim: # Code from module getdtablesize: + # Code from module getline: # Code from module gettime: # Code from module gettimeofday: # Code from module include_next: @@ -58,6 +61,8 @@ AC_DEFUN([gl_EARLY], # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: + # Code from module realloc-posix: + # Code from module snippet/_Noreturn: # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/warn-on-use: @@ -65,6 +70,8 @@ AC_DEFUN([gl_EARLY], # Code from module stdbool: # Code from module stddef: # Code from module stdint: + # Code from module stdio: + # Code from module stdlib: # Code from module string: # Code from module sys_time: # Code from module sys_types: @@ -102,6 +109,7 @@ AC_DEFUN([gl_INIT], gl_PREREQ_DUP2 fi gl_UNISTD_MODULE_INDICATOR([dup2]) + gl_HEADER_ERRNO_H AC_REQUIRE([gl_EXTERN_INLINE]) gl_FUNC_FCNTL if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then @@ -109,12 +117,24 @@ AC_DEFUN([gl_INIT], fi gl_FCNTL_MODULE_INDICATOR([fcntl]) gl_FCNTL_H + gl_FUNC_GETDELIM + if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then + AC_LIBOBJ([getdelim]) + gl_PREREQ_GETDELIM + fi + gl_STDIO_MODULE_INDICATOR([getdelim]) gl_FUNC_GETDTABLESIZE if test $HAVE_GETDTABLESIZE = 0; then AC_LIBOBJ([getdtablesize]) gl_PREREQ_GETDTABLESIZE fi gl_UNISTD_MODULE_INDICATOR([getdtablesize]) + gl_FUNC_GETLINE + if test $REPLACE_GETLINE = 1; then + AC_LIBOBJ([getline]) + gl_PREREQ_GETLINE + fi + gl_STDIO_MODULE_INDICATOR([getline]) gl_GETTIME gl_FUNC_GETTIMEOFDAY if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then @@ -146,10 +166,17 @@ AC_DEFUN([gl_INIT], AC_LIBOBJ([msvc-nothrow]) fi gl_MULTIARCH + gl_FUNC_REALLOC_POSIX + if test $REPLACE_REALLOC = 1; then + AC_LIBOBJ([realloc]) + fi + gl_STDLIB_MODULE_INDICATOR([realloc-posix]) gt_TYPE_SSIZE_T AM_STDBOOL_H gl_STDDEF_H gl_STDINT_H + gl_STDIO_H + gl_STDLIB_H gl_HEADER_STRING_H gl_HEADER_SYS_TIME_H AC_PROG_MKDIR_P @@ -298,6 +325,7 @@ AC_DEFUN([gltests_LIBSOURCES], [ # This macro records the list of files which have been installed by # gnulib-tool and may be removed by future gnulib-tool invocations. AC_DEFUN([gl_FILE_LIST], [ + build-aux/snippet/_Noreturn.h build-aux/snippet/arg-nonnull.h build-aux/snippet/c++defs.h build-aux/snippet/warn-on-use.h @@ -305,11 +333,14 @@ AC_DEFUN([gl_FILE_LIST], [ lib/cloexec.h lib/close.c lib/dup2.c + lib/errno.in.h lib/fcntl.c lib/fcntl.in.h lib/fd-hook.c lib/fd-hook.h + lib/getdelim.c lib/getdtablesize.c + lib/getline.c lib/gettime.c lib/gettimeofday.c lib/memchr.c @@ -319,9 +350,12 @@ AC_DEFUN([gl_FILE_LIST], [ lib/msvc-inval.h lib/msvc-nothrow.c lib/msvc-nothrow.h + lib/realloc.c lib/stdbool.in.h lib/stddef.in.h lib/stdint.in.h + lib/stdio.in.h + lib/stdlib.in.h lib/str-two-way.h lib/string.in.h lib/sys_time.in.h @@ -335,17 +369,21 @@ AC_DEFUN([gl_FILE_LIST], [ m4/clock_time.m4 m4/close.m4 m4/dup2.m4 + m4/errno_h.m4 m4/extensions.m4 m4/extern-inline.m4 m4/fcntl-o.m4 m4/fcntl.m4 m4/fcntl_h.m4 + m4/getdelim.m4 m4/getdtablesize.m4 + m4/getline.m4 m4/gettime.m4 m4/gettimeofday.m4 m4/gnulib-common.m4 m4/include_next.m4 m4/longlong.m4 + m4/malloc.m4 m4/memchr.m4 m4/memmem.m4 m4/mmap-anon.m4 @@ -353,10 +391,13 @@ AC_DEFUN([gl_FILE_LIST], [ m4/msvc-nothrow.m4 m4/multiarch.m4 m4/off_t.m4 + m4/realloc.m4 m4/ssize_t.m4 m4/stdbool.m4 m4/stddef_h.m4 m4/stdint.m4 + m4/stdio_h.m4 + m4/stdlib_h.m4 m4/string_h.m4 m4/sys_socket_h.m4 m4/sys_time_h.m4 diff --git a/gl/m4/malloc.m4 b/gl/m4/malloc.m4 new file mode 100644 index 00000000..4b24a0b1 --- /dev/null +++ b/gl/m4/malloc.m4 @@ -0,0 +1,98 @@ +# malloc.m4 serial 14 +dnl Copyright (C) 2007, 2009-2013 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +m4_version_prereq([2.70], [] ,[ + +# This is taken from the following Autoconf patch: +# http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=7fbb553727ed7e0e689a17594b58559ecf3ea6e9 +AC_DEFUN([_AC_FUNC_MALLOC_IF], +[ + AC_REQUIRE([AC_HEADER_STDC])dnl + AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles + AC_CHECK_HEADERS([stdlib.h]) + AC_CACHE_CHECK([for GNU libc compatible malloc], + [ac_cv_func_malloc_0_nonnull], + [AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#if defined STDC_HEADERS || defined HAVE_STDLIB_H + # include + #else + char *malloc (); + #endif + ]], + [[return ! malloc (0);]]) + ], + [ac_cv_func_malloc_0_nonnull=yes], + [ac_cv_func_malloc_0_nonnull=no], + [case "$host_os" in + # Guess yes on platforms where we know the result. + *-gnu* | freebsd* | netbsd* | openbsd* \ + | hpux* | solaris* | cygwin* | mingw*) + ac_cv_func_malloc_0_nonnull=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_malloc_0_nonnull=no ;; + esac + ]) + ]) + AS_IF([test $ac_cv_func_malloc_0_nonnull = yes], [$1], [$2]) +])# _AC_FUNC_MALLOC_IF + +]) + +# gl_FUNC_MALLOC_GNU +# ------------------ +# Test whether 'malloc (0)' is handled like in GNU libc, and replace malloc if +# it is not. +AC_DEFUN([gl_FUNC_MALLOC_GNU], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + dnl _AC_FUNC_MALLOC_IF is defined in Autoconf. + _AC_FUNC_MALLOC_IF( + [AC_DEFINE([HAVE_MALLOC_GNU], [1], + [Define to 1 if your system has a GNU libc compatible 'malloc' + function, and to 0 otherwise.])], + [AC_DEFINE([HAVE_MALLOC_GNU], [0]) + REPLACE_MALLOC=1 + ]) +]) + +# gl_FUNC_MALLOC_POSIX +# -------------------- +# Test whether 'malloc' is POSIX compliant (sets errno to ENOMEM when it +# fails), and replace malloc if it is not. +AC_DEFUN([gl_FUNC_MALLOC_POSIX], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) + if test $gl_cv_func_malloc_posix = yes; then + AC_DEFINE([HAVE_MALLOC_POSIX], [1], + [Define if the 'malloc' function is POSIX compliant.]) + else + REPLACE_MALLOC=1 + fi +]) + +# Test whether malloc, realloc, calloc are POSIX compliant, +# Set gl_cv_func_malloc_posix to yes or no accordingly. +AC_DEFUN([gl_CHECK_MALLOC_POSIX], +[ + AC_CACHE_CHECK([whether malloc, realloc, calloc are POSIX compliant], + [gl_cv_func_malloc_posix], + [ + dnl It is too dangerous to try to allocate a large amount of memory: + dnl some systems go to their knees when you do that. So assume that + dnl all Unix implementations of the function are POSIX compliant. + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[]], + [[#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + choke me + #endif + ]])], + [gl_cv_func_malloc_posix=yes], + [gl_cv_func_malloc_posix=no]) + ]) +]) diff --git a/gl/m4/realloc.m4 b/gl/m4/realloc.m4 new file mode 100644 index 00000000..d477fb47 --- /dev/null +++ b/gl/m4/realloc.m4 @@ -0,0 +1,76 @@ +# realloc.m4 serial 13 +dnl Copyright (C) 2007, 2009-2013 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +m4_version_prereq([2.70], [] ,[ + +# This is taken from the following Autoconf patch: +# http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=7fbb553727ed7e0e689a17594b58559ecf3ea6e9 +AC_DEFUN([_AC_FUNC_REALLOC_IF], +[ + AC_REQUIRE([AC_HEADER_STDC])dnl + AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles + AC_CHECK_HEADERS([stdlib.h]) + AC_CACHE_CHECK([for GNU libc compatible realloc], + [ac_cv_func_realloc_0_nonnull], + [AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#if defined STDC_HEADERS || defined HAVE_STDLIB_H + # include + #else + char *realloc (); + #endif + ]], + [[return ! realloc (0, 0);]]) + ], + [ac_cv_func_realloc_0_nonnull=yes], + [ac_cv_func_realloc_0_nonnull=no], + [case "$host_os" in + # Guess yes on platforms where we know the result. + *-gnu* | freebsd* | netbsd* | openbsd* \ + | hpux* | solaris* | cygwin* | mingw*) + ac_cv_func_realloc_0_nonnull=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_realloc_0_nonnull=no ;; + esac + ]) + ]) + AS_IF([test $ac_cv_func_realloc_0_nonnull = yes], [$1], [$2]) +])# AC_FUNC_REALLOC + +]) + +# gl_FUNC_REALLOC_GNU +# ------------------- +# Test whether 'realloc (0, 0)' is handled like in GNU libc, and replace +# realloc if it is not. +AC_DEFUN([gl_FUNC_REALLOC_GNU], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + dnl _AC_FUNC_REALLOC_IF is defined in Autoconf. + _AC_FUNC_REALLOC_IF( + [AC_DEFINE([HAVE_REALLOC_GNU], [1], + [Define to 1 if your system has a GNU libc compatible 'realloc' + function, and to 0 otherwise.])], + [AC_DEFINE([HAVE_REALLOC_GNU], [0]) + REPLACE_REALLOC=1 + ]) +])# gl_FUNC_REALLOC_GNU + +# gl_FUNC_REALLOC_POSIX +# --------------------- +# Test whether 'realloc' is POSIX compliant (sets errno to ENOMEM when it +# fails), and replace realloc if it is not. +AC_DEFUN([gl_FUNC_REALLOC_POSIX], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) + if test $gl_cv_func_malloc_posix = yes; then + AC_DEFINE([HAVE_REALLOC_POSIX], [1], + [Define if the 'realloc' function is POSIX compliant.]) + else + REPLACE_REALLOC=1 + fi +]) diff --git a/gl/m4/stdio_h.m4 b/gl/m4/stdio_h.m4 new file mode 100644 index 00000000..ebade067 --- /dev/null +++ b/gl/m4/stdio_h.m4 @@ -0,0 +1,194 @@ +# stdio_h.m4 serial 43 +dnl Copyright (C) 2007-2013 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_STDIO_H], +[ + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + gl_NEXT_HEADERS([stdio.h]) + + dnl No need to create extra modules for these functions. Everyone who uses + dnl likely needs them. + GNULIB_FSCANF=1 + gl_MODULE_INDICATOR([fscanf]) + GNULIB_SCANF=1 + gl_MODULE_INDICATOR([scanf]) + GNULIB_FGETC=1 + GNULIB_GETC=1 + GNULIB_GETCHAR=1 + GNULIB_FGETS=1 + GNULIB_FREAD=1 + dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c" + dnl "expected source file, required through AC_LIBSOURCES, not found". It is + dnl also an optimization, to avoid performing a configure check whose result + dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING + dnl or GNULIB_NONBLOCKING redundant. + m4_ifdef([gl_NONBLOCKING_IO], [ + gl_NONBLOCKING_IO + if test $gl_cv_have_nonblocking != yes; then + REPLACE_STDIO_READ_FUNCS=1 + AC_LIBOBJ([stdio-read]) + fi + ]) + + dnl No need to create extra modules for these functions. Everyone who uses + dnl likely needs them. + GNULIB_FPRINTF=1 + GNULIB_PRINTF=1 + GNULIB_VFPRINTF=1 + GNULIB_VPRINTF=1 + GNULIB_FPUTC=1 + GNULIB_PUTC=1 + GNULIB_PUTCHAR=1 + GNULIB_FPUTS=1 + GNULIB_PUTS=1 + GNULIB_FWRITE=1 + dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" + dnl "expected source file, required through AC_LIBSOURCES, not found". It is + dnl also an optimization, to avoid performing a configure check whose result + dnl is not used. But it does not make the test of GNULIB_STDIO_H_SIGPIPE or + dnl GNULIB_SIGPIPE redundant. + m4_ifdef([gl_SIGNAL_SIGPIPE], [ + gl_SIGNAL_SIGPIPE + if test $gl_cv_header_signal_h_SIGPIPE != yes; then + REPLACE_STDIO_WRITE_FUNCS=1 + AC_LIBOBJ([stdio-write]) + fi + ]) + dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" + dnl "expected source file, required through AC_LIBSOURCES, not found". It is + dnl also an optimization, to avoid performing a configure check whose result + dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING + dnl or GNULIB_NONBLOCKING redundant. + m4_ifdef([gl_NONBLOCKING_IO], [ + gl_NONBLOCKING_IO + if test $gl_cv_have_nonblocking != yes; then + REPLACE_STDIO_WRITE_FUNCS=1 + AC_LIBOBJ([stdio-write]) + fi + ]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use, and which is not + dnl guaranteed by both C89 and C11. + gl_WARN_ON_USE_PREPARE([[#include + ]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen + renameat snprintf tmpfile vdprintf vsnprintf]) +]) + +AC_DEFUN([gl_STDIO_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_STDIO_H_DEFAULTS], +[ + GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF]) + GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE]) + GNULIB_FDOPEN=0; AC_SUBST([GNULIB_FDOPEN]) + GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH]) + GNULIB_FGETC=0; AC_SUBST([GNULIB_FGETC]) + GNULIB_FGETS=0; AC_SUBST([GNULIB_FGETS]) + GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN]) + GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF]) + GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX]) + GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE]) + GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC]) + GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS]) + GNULIB_FREAD=0; AC_SUBST([GNULIB_FREAD]) + GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN]) + GNULIB_FSCANF=0; AC_SUBST([GNULIB_FSCANF]) + GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK]) + GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO]) + GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL]) + GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO]) + GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE]) + GNULIB_GETC=0; AC_SUBST([GNULIB_GETC]) + GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR]) + GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM]) + GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE]) + GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF]) + GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX]) + GNULIB_PCLOSE=0; AC_SUBST([GNULIB_PCLOSE]) + GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR]) + GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN]) + GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF]) + GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX]) + GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC]) + GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR]) + GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS]) + GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE]) + GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME]) + GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT]) + GNULIB_SCANF=0; AC_SUBST([GNULIB_SCANF]) + GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) + GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) + GNULIB_STDIO_H_NONBLOCKING=0; AC_SUBST([GNULIB_STDIO_H_NONBLOCKING]) + GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE]) + GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE]) + GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) + GNULIB_VFSCANF=0; AC_SUBST([GNULIB_VFSCANF]) + GNULIB_VSCANF=0; AC_SUBST([GNULIB_VSCANF]) + GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF]) + GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF]) + GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) + GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF]) + GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX]) + GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF]) + GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE]) + HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO]) + HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO]) + HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) + HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) + HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF]) + HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) + HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) + HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF]) + HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) + HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) + HAVE_PCLOSE=1; AC_SUBST([HAVE_PCLOSE]) + HAVE_POPEN=1; AC_SUBST([HAVE_POPEN]) + HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT]) + HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) + HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF]) + REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF]) + REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE]) + REPLACE_FDOPEN=0; AC_SUBST([REPLACE_FDOPEN]) + REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH]) + REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN]) + REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) + REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE]) + REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN]) + REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK]) + REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO]) + REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL]) + REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO]) + REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM]) + REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE]) + REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF]) + REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR]) + REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN]) + REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF]) + REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE]) + REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME]) + REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT]) + REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) + REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) + REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS]) + REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) + REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE]) + REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) + REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF]) + REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) + REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) + REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) + REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) +]) diff --git a/gl/m4/stdlib_h.m4 b/gl/m4/stdlib_h.m4 new file mode 100644 index 00000000..2027ab3c --- /dev/null +++ b/gl/m4/stdlib_h.m4 @@ -0,0 +1,117 @@ +# stdlib_h.m4 serial 42 +dnl Copyright (C) 2007-2013 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_STDLIB_H], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + gl_NEXT_HEADERS([stdlib.h]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use, and which is not + dnl guaranteed by C89. + gl_WARN_ON_USE_PREPARE([[#include +#if HAVE_SYS_LOADAVG_H +# include +#endif +#if HAVE_RANDOM_H +# include +#endif + ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt + initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps + posix_openpt ptsname ptsname_r random random_r realpath rpmatch + secure_getenv setenv setstate setstate_r srandom srandom_r + strtod strtoll strtoull unlockpt unsetenv]) +]) + +AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_STDLIB_H_DEFAULTS], +[ + GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT]) + GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL]) + GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX]) + GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) + GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) + GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) + GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) + GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) + GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC]) + GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) + GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) + GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) + GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) + GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) + GNULIB_POSIX_OPENPT=0; AC_SUBST([GNULIB_POSIX_OPENPT]) + GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) + GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R]) + GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) + GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM]) + GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) + GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) + GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) + GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) + GNULIB_SECURE_GETENV=0; AC_SUBST([GNULIB_SECURE_GETENV]) + GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) + GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) + GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) + GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) + GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX]) + GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) + GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) + GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) + HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) + HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) + HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) + HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) + HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) + HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) + HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) + HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) + HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) + HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) + HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT]) + HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) + HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R]) + HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM]) + HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) + HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) + HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) + HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) + HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV]) + HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) + HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) + HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) + HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) + HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) + HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) + HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) + HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) + HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV]) + REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC]) + REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) + REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC]) + REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) + REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) + REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME]) + REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) + REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) + REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) + REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) + REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) + REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) + REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) + REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) + REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) +]) diff --git a/gl/realloc.c b/gl/realloc.c new file mode 100644 index 00000000..b51010a6 --- /dev/null +++ b/gl/realloc.c @@ -0,0 +1,79 @@ +/* realloc() function that is glibc compatible. + + Copyright (C) 1997, 2003-2004, 2006-2007, 2009-2013 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* written by Jim Meyering and Bruno Haible */ + +#define _GL_USE_STDLIB_ALLOC 1 +#include + +/* Only the AC_FUNC_REALLOC macro defines 'realloc' already in config.h. */ +#ifdef realloc +# define NEED_REALLOC_GNU 1 +/* Whereas the gnulib module 'realloc-gnu' defines HAVE_REALLOC_GNU. */ +#elif GNULIB_REALLOC_GNU && !HAVE_REALLOC_GNU +# define NEED_REALLOC_GNU 1 +#endif + +/* Infer the properties of the system's malloc function. + The gnulib module 'malloc-gnu' defines HAVE_MALLOC_GNU. */ +#if GNULIB_MALLOC_GNU && HAVE_MALLOC_GNU +# define SYSTEM_MALLOC_GLIBC_COMPATIBLE 1 +#endif + +#include + +#include + +/* Change the size of an allocated block of memory P to N bytes, + with error checking. If N is zero, change it to 1. If P is NULL, + use malloc. */ + +void * +rpl_realloc (void *p, size_t n) +{ + void *result; + +#if NEED_REALLOC_GNU + if (n == 0) + { + n = 1; + + /* In theory realloc might fail, so don't rely on it to free. */ + free (p); + p = NULL; + } +#endif + + if (p == NULL) + { +#if GNULIB_REALLOC_GNU && !NEED_REALLOC_GNU && !SYSTEM_MALLOC_GLIBC_COMPATIBLE + if (n == 0) + n = 1; +#endif + result = malloc (n); + } + else + result = realloc (p, n); + +#if !HAVE_REALLOC_POSIX + if (result == NULL) + errno = ENOMEM; +#endif + + return result; +} diff --git a/gl/stdio.in.h b/gl/stdio.in.h new file mode 100644 index 00000000..d6af99ca --- /dev/null +++ b/gl/stdio.in.h @@ -0,0 +1,1334 @@ +/* A GNU-like . + + Copyright (C) 2004, 2007-2013 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see . */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +#if defined __need_FILE || defined __need___FILE || defined _GL_ALREADY_INCLUDING_STDIO_H +/* Special invocation convention: + - Inside glibc header files. + - On OSF/1 5.1 we have a sequence of nested includes + -> -> -> -> + -> -> -> . + In this situation, the functions are not yet declared, therefore we cannot + provide the C++ aliases. */ + +#@INCLUDE_NEXT@ @NEXT_STDIO_H@ + +#else +/* Normal invocation convention. */ + +#ifndef _@GUARD_PREFIX@_STDIO_H + +#define _GL_ALREADY_INCLUDING_STDIO_H + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_STDIO_H@ + +#undef _GL_ALREADY_INCLUDING_STDIO_H + +#ifndef _@GUARD_PREFIX@_STDIO_H +#define _@GUARD_PREFIX@_STDIO_H + +/* Get va_list. Needed on many systems, including glibc 2.8. */ +#include + +#include + +/* Get off_t and ssize_t. Needed on many systems, including glibc 2.8 + and eglibc 2.11.2. + May also define off_t to a 64-bit type on native Windows. */ +#include + +/* The __attribute__ feature is available in gcc versions 2.5 and later. + The __-protected variants of the attributes 'format' and 'printf' are + accepted by gcc versions 2.6.4 (effectively 2.7) and later. + We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because + gnulib and libintl do '#define printf __printf__' when they override + the 'printf' function. */ +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) +#else +# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ +#endif + +/* _GL_ATTRIBUTE_FORMAT_PRINTF + indicates to GCC that the function takes a format string and arguments, + where the format string directives are the ones standardized by ISO C99 + and POSIX. */ +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) +# define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__gnu_printf__, formatstring_parameter, first_argument)) +#else +# define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument)) +#endif + +/* _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_PRINTF, + except that it indicates to GCC that the supported format string directives + are the ones of the system printf(), rather than the ones standardized by + ISO C99 and POSIX. */ +#define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument)) + +/* _GL_ATTRIBUTE_FORMAT_SCANF + indicates to GCC that the function takes a format string and arguments, + where the format string directives are the ones standardized by ISO C99 + and POSIX. */ +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) +# define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__gnu_scanf__, formatstring_parameter, first_argument)) +#else +# define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument)) +#endif + +/* _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_SCANF, + except that it indicates to GCC that the supported format string directives + are the ones of the system scanf(), rather than the ones standardized by + ISO C99 and POSIX. */ +#define _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM(formatstring_parameter, first_argument) \ + _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument)) + +/* Solaris 10 declares renameat in , not in . */ +/* But in any case avoid namespace pollution on glibc systems. */ +#if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __sun \ + && ! defined __GLIBC__ +# include +#endif + + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +/* Macros for stringification. */ +#define _GL_STDIO_STRINGIZE(token) #token +#define _GL_STDIO_MACROEXPAND_AND_STRINGIZE(token) _GL_STDIO_STRINGIZE(token) + + +#if @GNULIB_DPRINTF@ +# if @REPLACE_DPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define dprintf rpl_dprintf +# endif +_GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *format, ...)); +# else +# if !@HAVE_DPRINTF@ +_GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *format, ...)); +# endif +_GL_CXXALIASWARN (dprintf); +#elif defined GNULIB_POSIXCHECK +# undef dprintf +# if HAVE_RAW_DECL_DPRINTF +_GL_WARN_ON_USE (dprintf, "dprintf is unportable - " + "use gnulib module dprintf for portability"); +# endif +#endif + +#if @GNULIB_FCLOSE@ +/* Close STREAM and its underlying file descriptor. */ +# if @REPLACE_FCLOSE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fclose rpl_fclose +# endif +_GL_FUNCDECL_RPL (fclose, int, (FILE *stream) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fclose, int, (FILE *stream)); +# else +_GL_CXXALIAS_SYS (fclose, int, (FILE *stream)); +# endif +_GL_CXXALIASWARN (fclose); +#elif defined GNULIB_POSIXCHECK +# undef fclose +/* Assume fclose is always declared. */ +_GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - " + "use gnulib module fclose for portable POSIX compliance"); +#endif + +#if @GNULIB_FDOPEN@ +# if @REPLACE_FDOPEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fdopen +# define fdopen rpl_fdopen +# endif +_GL_FUNCDECL_RPL (fdopen, FILE *, (int fd, const char *mode) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (fdopen, FILE *, (int fd, const char *mode)); +# else +_GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode)); +# endif +_GL_CXXALIASWARN (fdopen); +#elif defined GNULIB_POSIXCHECK +# undef fdopen +/* Assume fdopen is always declared. */ +_GL_WARN_ON_USE (fdopen, "fdopen on native Windows platforms is not POSIX compliant - " + "use gnulib module fdopen for portability"); +#endif + +#if @GNULIB_FFLUSH@ +/* Flush all pending data on STREAM according to POSIX rules. Both + output and seekable input streams are supported. + Note! LOSS OF DATA can occur if fflush is applied on an input stream + that is _not_seekable_ or on an update stream that is _not_seekable_ + and in which the most recent operation was input. Seekability can + be tested with lseek(fileno(fp),0,SEEK_CUR). */ +# if @REPLACE_FFLUSH@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fflush rpl_fflush +# endif +_GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream)); +_GL_CXXALIAS_RPL (fflush, int, (FILE *gl_stream)); +# else +_GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream)); +# endif +_GL_CXXALIASWARN (fflush); +#elif defined GNULIB_POSIXCHECK +# undef fflush +/* Assume fflush is always declared. */ +_GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - " + "use gnulib module fflush for portable POSIX compliance"); +#endif + +#if @GNULIB_FGETC@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fgetc +# define fgetc rpl_fgetc +# endif +_GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fgetc, int, (FILE *stream)); +# else +_GL_CXXALIAS_SYS (fgetc, int, (FILE *stream)); +# endif +_GL_CXXALIASWARN (fgetc); +#endif + +#if @GNULIB_FGETS@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fgets +# define fgets rpl_fgets +# endif +_GL_FUNCDECL_RPL (fgets, char *, (char *s, int n, FILE *stream) + _GL_ARG_NONNULL ((1, 3))); +_GL_CXXALIAS_RPL (fgets, char *, (char *s, int n, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fgets, char *, (char *s, int n, FILE *stream)); +# endif +_GL_CXXALIASWARN (fgets); +#endif + +#if @GNULIB_FOPEN@ +# if @REPLACE_FOPEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fopen +# define fopen rpl_fopen +# endif +_GL_FUNCDECL_RPL (fopen, FILE *, (const char *filename, const char *mode) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (fopen, FILE *, (const char *filename, const char *mode)); +# else +_GL_CXXALIAS_SYS (fopen, FILE *, (const char *filename, const char *mode)); +# endif +_GL_CXXALIASWARN (fopen); +#elif defined GNULIB_POSIXCHECK +# undef fopen +/* Assume fopen is always declared. */ +_GL_WARN_ON_USE (fopen, "fopen on native Windows platforms is not POSIX compliant - " + "use gnulib module fopen for portability"); +#endif + +#if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@ +# if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \ + || (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fprintf rpl_fprintf +# endif +# define GNULIB_overrides_fprintf 1 +# if @GNULIB_FPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ +_GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) + _GL_ARG_NONNULL ((1, 2))); +# else +_GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 3) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_RPL (fprintf, int, (FILE *fp, const char *format, ...)); +# else +_GL_CXXALIAS_SYS (fprintf, int, (FILE *fp, const char *format, ...)); +# endif +_GL_CXXALIASWARN (fprintf); +#endif +#if !@GNULIB_FPRINTF_POSIX@ && defined GNULIB_POSIXCHECK +# if !GNULIB_overrides_fprintf +# undef fprintf +# endif +/* Assume fprintf is always declared. */ +_GL_WARN_ON_USE (fprintf, "fprintf is not always POSIX compliant - " + "use gnulib module fprintf-posix for portable " + "POSIX compliance"); +#endif + +#if @GNULIB_FPURGE@ +/* Discard all pending buffered I/O data on STREAM. + STREAM must not be wide-character oriented. + When discarding pending output, the file position is set back to where it + was before the write calls. When discarding pending input, the file + position is advanced to match the end of the previously read input. + Return 0 if successful. Upon error, return -1 and set errno. */ +# if @REPLACE_FPURGE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fpurge rpl_fpurge +# endif +_GL_FUNCDECL_RPL (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fpurge, int, (FILE *gl_stream)); +# else +# if !@HAVE_DECL_FPURGE@ +_GL_FUNCDECL_SYS (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (fpurge, int, (FILE *gl_stream)); +# endif +_GL_CXXALIASWARN (fpurge); +#elif defined GNULIB_POSIXCHECK +# undef fpurge +# if HAVE_RAW_DECL_FPURGE +_GL_WARN_ON_USE (fpurge, "fpurge is not always present - " + "use gnulib module fpurge for portability"); +# endif +#endif + +#if @GNULIB_FPUTC@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fputc +# define fputc rpl_fputc +# endif +_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (fputc, int, (int c, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fputc, int, (int c, FILE *stream)); +# endif +_GL_CXXALIASWARN (fputc); +#endif + +#if @GNULIB_FPUTS@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fputs +# define fputs rpl_fputs +# endif +_GL_FUNCDECL_RPL (fputs, int, (const char *string, FILE *stream) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (fputs, int, (const char *string, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fputs, int, (const char *string, FILE *stream)); +# endif +_GL_CXXALIASWARN (fputs); +#endif + +#if @GNULIB_FREAD@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fread +# define fread rpl_fread +# endif +_GL_FUNCDECL_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream) + _GL_ARG_NONNULL ((4))); +_GL_CXXALIAS_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream)); +# endif +_GL_CXXALIASWARN (fread); +#endif + +#if @GNULIB_FREOPEN@ +# if @REPLACE_FREOPEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef freopen +# define freopen rpl_freopen +# endif +_GL_FUNCDECL_RPL (freopen, FILE *, + (const char *filename, const char *mode, FILE *stream) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (freopen, FILE *, + (const char *filename, const char *mode, FILE *stream)); +# else +_GL_CXXALIAS_SYS (freopen, FILE *, + (const char *filename, const char *mode, FILE *stream)); +# endif +_GL_CXXALIASWARN (freopen); +#elif defined GNULIB_POSIXCHECK +# undef freopen +/* Assume freopen is always declared. */ +_GL_WARN_ON_USE (freopen, + "freopen on native Windows platforms is not POSIX compliant - " + "use gnulib module freopen for portability"); +#endif + +#if @GNULIB_FSCANF@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fscanf +# define fscanf rpl_fscanf +# endif +_GL_FUNCDECL_RPL (fscanf, int, (FILE *stream, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (fscanf, int, (FILE *stream, const char *format, ...)); +# else +_GL_CXXALIAS_SYS (fscanf, int, (FILE *stream, const char *format, ...)); +# endif +_GL_CXXALIASWARN (fscanf); +#endif + + +/* Set up the following warnings, based on which modules are in use. + GNU Coding Standards discourage the use of fseek, since it imposes + an arbitrary limitation on some 32-bit hosts. Remember that the + fseek module depends on the fseeko module, so we only have three + cases to consider: + + 1. The developer is not using either module. Issue a warning under + GNULIB_POSIXCHECK for both functions, to remind them that both + functions have bugs on some systems. _GL_NO_LARGE_FILES has no + impact on this warning. + + 2. The developer is using both modules. They may be unaware of the + arbitrary limitations of fseek, so issue a warning under + GNULIB_POSIXCHECK. On the other hand, they may be using both + modules intentionally, so the developer can define + _GL_NO_LARGE_FILES in the compilation units where the use of fseek + is safe, to silence the warning. + + 3. The developer is using the fseeko module, but not fseek. Gnulib + guarantees that fseek will still work around platform bugs in that + case, but we presume that the developer is aware of the pitfalls of + fseek and was trying to avoid it, so issue a warning even when + GNULIB_POSIXCHECK is undefined. Again, _GL_NO_LARGE_FILES can be + defined to silence the warning in particular compilation units. + In C++ compilations with GNULIB_NAMESPACE, in order to avoid that + fseek gets defined as a macro, it is recommended that the developer + uses the fseek module, even if he is not calling the fseek function. + + Most gnulib clients that perform stream operations should fall into + category 3. */ + +#if @GNULIB_FSEEK@ +# if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES +# define _GL_FSEEK_WARN /* Category 2, above. */ +# undef fseek +# endif +# if @REPLACE_FSEEK@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fseek +# define fseek rpl_fseek +# endif +_GL_FUNCDECL_RPL (fseek, int, (FILE *fp, long offset, int whence) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fseek, int, (FILE *fp, long offset, int whence)); +# else +_GL_CXXALIAS_SYS (fseek, int, (FILE *fp, long offset, int whence)); +# endif +_GL_CXXALIASWARN (fseek); +#endif + +#if @GNULIB_FSEEKO@ +# if !@GNULIB_FSEEK@ && !defined _GL_NO_LARGE_FILES +# define _GL_FSEEK_WARN /* Category 3, above. */ +# undef fseek +# endif +# if @REPLACE_FSEEKO@ +/* Provide an fseeko function that is aware of a preceding fflush(), and which + detects pipes. */ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fseeko +# define fseeko rpl_fseeko +# endif +_GL_FUNCDECL_RPL (fseeko, int, (FILE *fp, off_t offset, int whence) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fseeko, int, (FILE *fp, off_t offset, int whence)); +# else +# if ! @HAVE_DECL_FSEEKO@ +_GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence)); +# endif +_GL_CXXALIASWARN (fseeko); +#elif defined GNULIB_POSIXCHECK +# define _GL_FSEEK_WARN /* Category 1, above. */ +# undef fseek +# undef fseeko +# if HAVE_RAW_DECL_FSEEKO +_GL_WARN_ON_USE (fseeko, "fseeko is unportable - " + "use gnulib module fseeko for portability"); +# endif +#endif + +#ifdef _GL_FSEEK_WARN +# undef _GL_FSEEK_WARN +/* Here, either fseek is undefined (but C89 guarantees that it is + declared), or it is defined as rpl_fseek (declared above). */ +_GL_WARN_ON_USE (fseek, "fseek cannot handle files larger than 4 GB " + "on 32-bit platforms - " + "use fseeko function for handling of large files"); +#endif + + +/* ftell, ftello. See the comments on fseek/fseeko. */ + +#if @GNULIB_FTELL@ +# if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES +# define _GL_FTELL_WARN /* Category 2, above. */ +# undef ftell +# endif +# if @REPLACE_FTELL@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ftell +# define ftell rpl_ftell +# endif +_GL_FUNCDECL_RPL (ftell, long, (FILE *fp) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (ftell, long, (FILE *fp)); +# else +_GL_CXXALIAS_SYS (ftell, long, (FILE *fp)); +# endif +_GL_CXXALIASWARN (ftell); +#endif + +#if @GNULIB_FTELLO@ +# if !@GNULIB_FTELL@ && !defined _GL_NO_LARGE_FILES +# define _GL_FTELL_WARN /* Category 3, above. */ +# undef ftell +# endif +# if @REPLACE_FTELLO@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ftello +# define ftello rpl_ftello +# endif +_GL_FUNCDECL_RPL (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (ftello, off_t, (FILE *fp)); +# else +# if ! @HAVE_DECL_FTELLO@ +_GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp)); +# endif +_GL_CXXALIASWARN (ftello); +#elif defined GNULIB_POSIXCHECK +# define _GL_FTELL_WARN /* Category 1, above. */ +# undef ftell +# undef ftello +# if HAVE_RAW_DECL_FTELLO +_GL_WARN_ON_USE (ftello, "ftello is unportable - " + "use gnulib module ftello for portability"); +# endif +#endif + +#ifdef _GL_FTELL_WARN +# undef _GL_FTELL_WARN +/* Here, either ftell is undefined (but C89 guarantees that it is + declared), or it is defined as rpl_ftell (declared above). */ +_GL_WARN_ON_USE (ftell, "ftell cannot handle files larger than 4 GB " + "on 32-bit platforms - " + "use ftello function for handling of large files"); +#endif + + +#if @GNULIB_FWRITE@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fwrite +# define fwrite rpl_fwrite +# endif +_GL_FUNCDECL_RPL (fwrite, size_t, + (const void *ptr, size_t s, size_t n, FILE *stream) + _GL_ARG_NONNULL ((1, 4))); +_GL_CXXALIAS_RPL (fwrite, size_t, + (const void *ptr, size_t s, size_t n, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fwrite, size_t, + (const void *ptr, size_t s, size_t n, FILE *stream)); + +/* Work around bug 11959 when fortifying glibc 2.4 through 2.15 + , + which sometimes causes an unwanted diagnostic for fwrite calls. + This affects only function declaration attributes under certain + versions of gcc, and is not needed for C++. */ +# if (0 < __USE_FORTIFY_LEVEL \ + && __GLIBC__ == 2 && 4 <= __GLIBC_MINOR__ && __GLIBC_MINOR__ <= 15 \ + && 3 < __GNUC__ + (4 <= __GNUC_MINOR__) \ + && !defined __cplusplus) +# undef fwrite +# define fwrite(a, b, c, d) ({size_t __r = fwrite (a, b, c, d); __r; }) +# endif +# endif +_GL_CXXALIASWARN (fwrite); +#endif + +#if @GNULIB_GETC@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getc +# define getc rpl_fgetc +# endif +_GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL_1 (getc, rpl_fgetc, int, (FILE *stream)); +# else +_GL_CXXALIAS_SYS (getc, int, (FILE *stream)); +# endif +_GL_CXXALIASWARN (getc); +#endif + +#if @GNULIB_GETCHAR@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getchar +# define getchar rpl_getchar +# endif +_GL_FUNCDECL_RPL (getchar, int, (void)); +_GL_CXXALIAS_RPL (getchar, int, (void)); +# else +_GL_CXXALIAS_SYS (getchar, int, (void)); +# endif +_GL_CXXALIASWARN (getchar); +#endif + +#if @GNULIB_GETDELIM@ +/* Read input, up to (and including) the next occurrence of DELIMITER, from + STREAM, store it in *LINEPTR (and NUL-terminate it). + *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE + bytes of space. It is realloc'd as necessary. + Return the number of bytes read and stored at *LINEPTR (not including the + NUL terminator), or -1 on error or EOF. */ +# if @REPLACE_GETDELIM@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getdelim +# define getdelim rpl_getdelim +# endif +_GL_FUNCDECL_RPL (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream) + _GL_ARG_NONNULL ((1, 2, 4))); +_GL_CXXALIAS_RPL (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream)); +# else +# if !@HAVE_DECL_GETDELIM@ +_GL_FUNCDECL_SYS (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream) + _GL_ARG_NONNULL ((1, 2, 4))); +# endif +_GL_CXXALIAS_SYS (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream)); +# endif +_GL_CXXALIASWARN (getdelim); +#elif defined GNULIB_POSIXCHECK +# undef getdelim +# if HAVE_RAW_DECL_GETDELIM +_GL_WARN_ON_USE (getdelim, "getdelim is unportable - " + "use gnulib module getdelim for portability"); +# endif +#endif + +#if @GNULIB_GETLINE@ +/* Read a line, up to (and including) the next newline, from STREAM, store it + in *LINEPTR (and NUL-terminate it). + *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE + bytes of space. It is realloc'd as necessary. + Return the number of bytes read and stored at *LINEPTR (not including the + NUL terminator), or -1 on error or EOF. */ +# if @REPLACE_GETLINE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getline +# define getline rpl_getline +# endif +_GL_FUNCDECL_RPL (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream) + _GL_ARG_NONNULL ((1, 2, 3))); +_GL_CXXALIAS_RPL (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream)); +# else +# if !@HAVE_DECL_GETLINE@ +_GL_FUNCDECL_SYS (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream) + _GL_ARG_NONNULL ((1, 2, 3))); +# endif +_GL_CXXALIAS_SYS (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream)); +# endif +# if @HAVE_DECL_GETLINE@ +_GL_CXXALIASWARN (getline); +# endif +#elif defined GNULIB_POSIXCHECK +# undef getline +# if HAVE_RAW_DECL_GETLINE +_GL_WARN_ON_USE (getline, "getline is unportable - " + "use gnulib module getline for portability"); +# endif +#endif + +/* It is very rare that the developer ever has full control of stdin, + so any use of gets warrants an unconditional warning; besides, C11 + removed it. */ +#undef gets +#if HAVE_RAW_DECL_GETS +_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); +#endif + + +#if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@ +struct obstack; +/* Grow an obstack with formatted output. Return the number of + bytes added to OBS. No trailing nul byte is added, and the + object should be closed with obstack_finish before use. Upon + memory allocation error, call obstack_alloc_failed_handler. Upon + other error, return -1. */ +# if @REPLACE_OBSTACK_PRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define obstack_printf rpl_obstack_printf +# endif +_GL_FUNCDECL_RPL (obstack_printf, int, + (struct obstack *obs, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (obstack_printf, int, + (struct obstack *obs, const char *format, ...)); +# else +# if !@HAVE_DECL_OBSTACK_PRINTF@ +_GL_FUNCDECL_SYS (obstack_printf, int, + (struct obstack *obs, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (obstack_printf, int, + (struct obstack *obs, const char *format, ...)); +# endif +_GL_CXXALIASWARN (obstack_printf); +# if @REPLACE_OBSTACK_PRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define obstack_vprintf rpl_obstack_vprintf +# endif +_GL_FUNCDECL_RPL (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args)); +# else +# if !@HAVE_DECL_OBSTACK_PRINTF@ +_GL_FUNCDECL_SYS (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (obstack_vprintf); +#endif + +#if @GNULIB_PCLOSE@ +# if !@HAVE_PCLOSE@ +_GL_FUNCDECL_SYS (pclose, int, (FILE *stream) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (pclose, int, (FILE *stream)); +_GL_CXXALIASWARN (pclose); +#elif defined GNULIB_POSIXCHECK +# undef pclose +# if HAVE_RAW_DECL_PCLOSE +_GL_WARN_ON_USE (pclose, "pclose is unportable - " + "use gnulib module pclose for more portability"); +# endif +#endif + +#if @GNULIB_PERROR@ +/* Print a message to standard error, describing the value of ERRNO, + (if STRING is not NULL and not empty) prefixed with STRING and ": ", + and terminated with a newline. */ +# if @REPLACE_PERROR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define perror rpl_perror +# endif +_GL_FUNCDECL_RPL (perror, void, (const char *string)); +_GL_CXXALIAS_RPL (perror, void, (const char *string)); +# else +_GL_CXXALIAS_SYS (perror, void, (const char *string)); +# endif +_GL_CXXALIASWARN (perror); +#elif defined GNULIB_POSIXCHECK +# undef perror +/* Assume perror is always declared. */ +_GL_WARN_ON_USE (perror, "perror is not always POSIX compliant - " + "use gnulib module perror for portability"); +#endif + +#if @GNULIB_POPEN@ +# if @REPLACE_POPEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef popen +# define popen rpl_popen +# endif +_GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode)); +# else +# if !@HAVE_POPEN@ +_GL_FUNCDECL_SYS (popen, FILE *, (const char *cmd, const char *mode) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode)); +# endif +_GL_CXXALIASWARN (popen); +#elif defined GNULIB_POSIXCHECK +# undef popen +# if HAVE_RAW_DECL_POPEN +_GL_WARN_ON_USE (popen, "popen is buggy on some platforms - " + "use gnulib module popen or pipe for more portability"); +# endif +#endif + +#if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@ +# if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \ + || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) +# if defined __GNUC__ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +/* Don't break __attribute__((format(printf,M,N))). */ +# define printf __printf__ +# endif +# if @GNULIB_PRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ +_GL_FUNCDECL_RPL_1 (__printf__, int, + (const char *format, ...) + __asm__ (@ASM_SYMBOL_PREFIX@ + _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)) + _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2) + _GL_ARG_NONNULL ((1))); +# else +_GL_FUNCDECL_RPL_1 (__printf__, int, + (const char *format, ...) + __asm__ (@ASM_SYMBOL_PREFIX@ + _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)) + _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 2) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...)); +# else +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define printf rpl_printf +# endif +_GL_FUNCDECL_RPL (printf, int, + (const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (printf, int, (const char *format, ...)); +# endif +# define GNULIB_overrides_printf 1 +# else +_GL_CXXALIAS_SYS (printf, int, (const char *format, ...)); +# endif +_GL_CXXALIASWARN (printf); +#endif +#if !@GNULIB_PRINTF_POSIX@ && defined GNULIB_POSIXCHECK +# if !GNULIB_overrides_printf +# undef printf +# endif +/* Assume printf is always declared. */ +_GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - " + "use gnulib module printf-posix for portable " + "POSIX compliance"); +#endif + +#if @GNULIB_PUTC@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef putc +# define putc rpl_fputc +# endif +_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL_1 (putc, rpl_fputc, int, (int c, FILE *stream)); +# else +_GL_CXXALIAS_SYS (putc, int, (int c, FILE *stream)); +# endif +_GL_CXXALIASWARN (putc); +#endif + +#if @GNULIB_PUTCHAR@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef putchar +# define putchar rpl_putchar +# endif +_GL_FUNCDECL_RPL (putchar, int, (int c)); +_GL_CXXALIAS_RPL (putchar, int, (int c)); +# else +_GL_CXXALIAS_SYS (putchar, int, (int c)); +# endif +_GL_CXXALIASWARN (putchar); +#endif + +#if @GNULIB_PUTS@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef puts +# define puts rpl_puts +# endif +_GL_FUNCDECL_RPL (puts, int, (const char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (puts, int, (const char *string)); +# else +_GL_CXXALIAS_SYS (puts, int, (const char *string)); +# endif +_GL_CXXALIASWARN (puts); +#endif + +#if @GNULIB_REMOVE@ +# if @REPLACE_REMOVE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef remove +# define remove rpl_remove +# endif +_GL_FUNCDECL_RPL (remove, int, (const char *name) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (remove, int, (const char *name)); +# else +_GL_CXXALIAS_SYS (remove, int, (const char *name)); +# endif +_GL_CXXALIASWARN (remove); +#elif defined GNULIB_POSIXCHECK +# undef remove +/* Assume remove is always declared. */ +_GL_WARN_ON_USE (remove, "remove cannot handle directories on some platforms - " + "use gnulib module remove for more portability"); +#endif + +#if @GNULIB_RENAME@ +# if @REPLACE_RENAME@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef rename +# define rename rpl_rename +# endif +_GL_FUNCDECL_RPL (rename, int, + (const char *old_filename, const char *new_filename) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (rename, int, + (const char *old_filename, const char *new_filename)); +# else +_GL_CXXALIAS_SYS (rename, int, + (const char *old_filename, const char *new_filename)); +# endif +_GL_CXXALIASWARN (rename); +#elif defined GNULIB_POSIXCHECK +# undef rename +/* Assume rename is always declared. */ +_GL_WARN_ON_USE (rename, "rename is buggy on some platforms - " + "use gnulib module rename for more portability"); +#endif + +#if @GNULIB_RENAMEAT@ +# if @REPLACE_RENAMEAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef renameat +# define renameat rpl_renameat +# endif +_GL_FUNCDECL_RPL (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2) + _GL_ARG_NONNULL ((2, 4))); +_GL_CXXALIAS_RPL (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2)); +# else +# if !@HAVE_RENAMEAT@ +_GL_FUNCDECL_SYS (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2) + _GL_ARG_NONNULL ((2, 4))); +# endif +_GL_CXXALIAS_SYS (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2)); +# endif +_GL_CXXALIASWARN (renameat); +#elif defined GNULIB_POSIXCHECK +# undef renameat +# if HAVE_RAW_DECL_RENAMEAT +_GL_WARN_ON_USE (renameat, "renameat is not portable - " + "use gnulib module renameat for portability"); +# endif +#endif + +#if @GNULIB_SCANF@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if defined __GNUC__ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef scanf +/* Don't break __attribute__((format(scanf,M,N))). */ +# define scanf __scanf__ +# endif +_GL_FUNCDECL_RPL_1 (__scanf__, int, + (const char *format, ...) + __asm__ (@ASM_SYMBOL_PREFIX@ + _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_scanf)) + _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL_1 (scanf, __scanf__, int, (const char *format, ...)); +# else +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef scanf +# define scanf rpl_scanf +# endif +_GL_FUNCDECL_RPL (scanf, int, (const char *format, ...) + _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (scanf, int, (const char *format, ...)); +# endif +# else +_GL_CXXALIAS_SYS (scanf, int, (const char *format, ...)); +# endif +_GL_CXXALIASWARN (scanf); +#endif + +#if @GNULIB_SNPRINTF@ +# if @REPLACE_SNPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define snprintf rpl_snprintf +# endif +_GL_FUNCDECL_RPL (snprintf, int, + (char *str, size_t size, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4) + _GL_ARG_NONNULL ((3))); +_GL_CXXALIAS_RPL (snprintf, int, + (char *str, size_t size, const char *format, ...)); +# else +# if !@HAVE_DECL_SNPRINTF@ +_GL_FUNCDECL_SYS (snprintf, int, + (char *str, size_t size, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4) + _GL_ARG_NONNULL ((3))); +# endif +_GL_CXXALIAS_SYS (snprintf, int, + (char *str, size_t size, const char *format, ...)); +# endif +_GL_CXXALIASWARN (snprintf); +#elif defined GNULIB_POSIXCHECK +# undef snprintf +# if HAVE_RAW_DECL_SNPRINTF +_GL_WARN_ON_USE (snprintf, "snprintf is unportable - " + "use gnulib module snprintf for portability"); +# endif +#endif + +/* Some people would argue that all sprintf uses should be warned about + (for example, OpenBSD issues a link warning for it), + since it can cause security holes due to buffer overruns. + However, we believe that sprintf can be used safely, and is more + efficient than snprintf in those safe cases; and as proof of our + belief, we use sprintf in several gnulib modules. So this header + intentionally avoids adding a warning to sprintf except when + GNULIB_POSIXCHECK is defined. */ + +#if @GNULIB_SPRINTF_POSIX@ +# if @REPLACE_SPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define sprintf rpl_sprintf +# endif +_GL_FUNCDECL_RPL (sprintf, int, (char *str, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (sprintf, int, (char *str, const char *format, ...)); +# else +_GL_CXXALIAS_SYS (sprintf, int, (char *str, const char *format, ...)); +# endif +_GL_CXXALIASWARN (sprintf); +#elif defined GNULIB_POSIXCHECK +# undef sprintf +/* Assume sprintf is always declared. */ +_GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX compliant - " + "use gnulib module sprintf-posix for portable " + "POSIX compliance"); +#endif + +#if @GNULIB_TMPFILE@ +# if @REPLACE_TMPFILE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define tmpfile rpl_tmpfile +# endif +_GL_FUNCDECL_RPL (tmpfile, FILE *, (void)); +_GL_CXXALIAS_RPL (tmpfile, FILE *, (void)); +# else +_GL_CXXALIAS_SYS (tmpfile, FILE *, (void)); +# endif +_GL_CXXALIASWARN (tmpfile); +#elif defined GNULIB_POSIXCHECK +# undef tmpfile +# if HAVE_RAW_DECL_TMPFILE +_GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - " + "use gnulib module tmpfile for portability"); +# endif +#endif + +#if @GNULIB_VASPRINTF@ +/* Write formatted output to a string dynamically allocated with malloc(). + If the memory allocation succeeds, store the address of the string in + *RESULT and return the number of resulting bytes, excluding the trailing + NUL. Upon memory allocation error, or some other error, return -1. */ +# if @REPLACE_VASPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define asprintf rpl_asprintf +# endif +_GL_FUNCDECL_RPL (asprintf, int, + (char **result, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (asprintf, int, + (char **result, const char *format, ...)); +# else +# if !@HAVE_VASPRINTF@ +_GL_FUNCDECL_SYS (asprintf, int, + (char **result, const char *format, ...) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (asprintf, int, + (char **result, const char *format, ...)); +# endif +_GL_CXXALIASWARN (asprintf); +# if @REPLACE_VASPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vasprintf rpl_vasprintf +# endif +_GL_FUNCDECL_RPL (vasprintf, int, + (char **result, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (vasprintf, int, + (char **result, const char *format, va_list args)); +# else +# if !@HAVE_VASPRINTF@ +_GL_FUNCDECL_SYS (vasprintf, int, + (char **result, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (vasprintf, int, + (char **result, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vasprintf); +#endif + +#if @GNULIB_VDPRINTF@ +# if @REPLACE_VDPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vdprintf rpl_vdprintf +# endif +_GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *format, va_list args)); +# else +# if !@HAVE_VDPRINTF@ +_GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) + _GL_ARG_NONNULL ((2))); +# endif +/* Need to cast, because on Solaris, the third parameter will likely be + __va_list args. */ +_GL_CXXALIAS_SYS_CAST (vdprintf, int, + (int fd, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vdprintf); +#elif defined GNULIB_POSIXCHECK +# undef vdprintf +# if HAVE_RAW_DECL_VDPRINTF +_GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - " + "use gnulib module vdprintf for portability"); +# endif +#endif + +#if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@ +# if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \ + || (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vfprintf rpl_vfprintf +# endif +# define GNULIB_overrides_vfprintf 1 +# if @GNULIB_VFPRINTF_POSIX@ +_GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) + _GL_ARG_NONNULL ((1, 2))); +# else +_GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 0) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)); +# else +/* Need to cast, because on Solaris, the third parameter is + __va_list args + and GCC's fixincludes did not change this to __gnuc_va_list. */ +_GL_CXXALIAS_SYS_CAST (vfprintf, int, + (FILE *fp, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vfprintf); +#endif +#if !@GNULIB_VFPRINTF_POSIX@ && defined GNULIB_POSIXCHECK +# if !GNULIB_overrides_vfprintf +# undef vfprintf +# endif +/* Assume vfprintf is always declared. */ +_GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - " + "use gnulib module vfprintf-posix for portable " + "POSIX compliance"); +#endif + +#if @GNULIB_VFSCANF@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef vfscanf +# define vfscanf rpl_vfscanf +# endif +_GL_FUNCDECL_RPL (vfscanf, int, + (FILE *stream, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 0) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (vfscanf, int, + (FILE *stream, const char *format, va_list args)); +# else +_GL_CXXALIAS_SYS (vfscanf, int, + (FILE *stream, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vfscanf); +#endif + +#if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@ +# if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \ + || (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vprintf rpl_vprintf +# endif +# define GNULIB_overrides_vprintf 1 +# if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ +_GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (1, 0) + _GL_ARG_NONNULL ((1))); +# else +_GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 0) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args)); +# else +/* Need to cast, because on Solaris, the second parameter is + __va_list args + and GCC's fixincludes did not change this to __gnuc_va_list. */ +_GL_CXXALIAS_SYS_CAST (vprintf, int, (const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vprintf); +#endif +#if !@GNULIB_VPRINTF_POSIX@ && defined GNULIB_POSIXCHECK +# if !GNULIB_overrides_vprintf +# undef vprintf +# endif +/* Assume vprintf is always declared. */ +_GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - " + "use gnulib module vprintf-posix for portable " + "POSIX compliance"); +#endif + +#if @GNULIB_VSCANF@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef vscanf +# define vscanf rpl_vscanf +# endif +_GL_FUNCDECL_RPL (vscanf, int, (const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 0) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (vscanf, int, (const char *format, va_list args)); +# else +_GL_CXXALIAS_SYS (vscanf, int, (const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vscanf); +#endif + +#if @GNULIB_VSNPRINTF@ +# if @REPLACE_VSNPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vsnprintf rpl_vsnprintf +# endif +_GL_FUNCDECL_RPL (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) + _GL_ARG_NONNULL ((3))); +_GL_CXXALIAS_RPL (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args)); +# else +# if !@HAVE_DECL_VSNPRINTF@ +_GL_FUNCDECL_SYS (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) + _GL_ARG_NONNULL ((3))); +# endif +_GL_CXXALIAS_SYS (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vsnprintf); +#elif defined GNULIB_POSIXCHECK +# undef vsnprintf +# if HAVE_RAW_DECL_VSNPRINTF +_GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - " + "use gnulib module vsnprintf for portability"); +# endif +#endif + +#if @GNULIB_VSPRINTF_POSIX@ +# if @REPLACE_VSPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vsprintf rpl_vsprintf +# endif +_GL_FUNCDECL_RPL (vsprintf, int, + (char *str, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (vsprintf, int, + (char *str, const char *format, va_list args)); +# else +/* Need to cast, because on Solaris, the third parameter is + __va_list args + and GCC's fixincludes did not change this to __gnuc_va_list. */ +_GL_CXXALIAS_SYS_CAST (vsprintf, int, + (char *str, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vsprintf); +#elif defined GNULIB_POSIXCHECK +# undef vsprintf +/* Assume vsprintf is always declared. */ +_GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - " + "use gnulib module vsprintf-posix for portable " + "POSIX compliance"); +#endif + +#endif /* _@GUARD_PREFIX@_STDIO_H */ +#endif /* _@GUARD_PREFIX@_STDIO_H */ +#endif diff --git a/gl/stdlib.in.h b/gl/stdlib.in.h new file mode 100644 index 00000000..c9552480 --- /dev/null +++ b/gl/stdlib.in.h @@ -0,0 +1,954 @@ +/* A GNU-like . + + Copyright (C) 1995, 2001-2004, 2006-2013 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +#if defined __need_system_stdlib_h || defined __need_malloc_and_calloc +/* Special invocation conventions inside some gnulib header files, + and inside some glibc header files, respectively. */ + +#@INCLUDE_NEXT@ @NEXT_STDLIB_H@ + +#else +/* Normal invocation convention. */ + +#ifndef _@GUARD_PREFIX@_STDLIB_H + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_STDLIB_H@ + +#ifndef _@GUARD_PREFIX@_STDLIB_H +#define _@GUARD_PREFIX@_STDLIB_H + +/* NetBSD 5.0 mis-defines NULL. */ +#include + +/* MirBSD 10 defines WEXITSTATUS in , not in . */ +#if @GNULIB_SYSTEM_POSIX@ && !defined WEXITSTATUS +# include +#endif + +/* Solaris declares getloadavg() in . */ +#if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@ +# include +#endif + +/* Native Windows platforms declare mktemp() in . */ +#if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) +# include +#endif + +#if @GNULIB_RANDOM_R@ + +/* OSF/1 5.1 declares 'struct random_data' in , which is included + from if _REENTRANT is defined. Include it whenever we need + 'struct random_data'. */ +# if @HAVE_RANDOM_H@ +# include +# endif + +# if !@HAVE_STRUCT_RANDOM_DATA@ || @REPLACE_RANDOM_R@ || !@HAVE_RANDOM_R@ +# include +# endif + +# if !@HAVE_STRUCT_RANDOM_DATA@ +/* Define 'struct random_data'. + But allow multiple gnulib generated replacements to coexist. */ +# if !GNULIB_defined_struct_random_data +struct random_data +{ + int32_t *fptr; /* Front pointer. */ + int32_t *rptr; /* Rear pointer. */ + int32_t *state; /* Array of state values. */ + int rand_type; /* Type of random number generator. */ + int rand_deg; /* Degree of random number generator. */ + int rand_sep; /* Distance between front and rear. */ + int32_t *end_ptr; /* Pointer behind state table. */ +}; +# define GNULIB_defined_struct_random_data 1 +# endif +# endif +#endif + +#if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) +/* On Mac OS X 10.3, only declares mkstemp. */ +/* On Mac OS X 10.5, only declares mkstemps. */ +/* On Cygwin 1.7.1, only declares getsubopt. */ +/* But avoid namespace pollution on glibc systems and native Windows. */ +# include +#endif + +/* The __attribute__ feature is available in gcc versions 2.5 and later. + The attribute __pure__ was added in gcc 2.96. */ +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) +# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) +#else +# define _GL_ATTRIBUTE_PURE /* empty */ +#endif + +/* The definition of _Noreturn is copied here. */ + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + +/* Some systems do not define EXIT_*, despite otherwise supporting C89. */ +#ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +#endif +/* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere + with proper operation of xargs. */ +#ifndef EXIT_FAILURE +# define EXIT_FAILURE 1 +#elif EXIT_FAILURE != 1 +# undef EXIT_FAILURE +# define EXIT_FAILURE 1 +#endif + + +#if @GNULIB__EXIT@ +/* Terminate the current process with the given return code, without running + the 'atexit' handlers. */ +# if !@HAVE__EXIT@ +_GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status)); +# endif +_GL_CXXALIAS_SYS (_Exit, void, (int status)); +_GL_CXXALIASWARN (_Exit); +#elif defined GNULIB_POSIXCHECK +# undef _Exit +# if HAVE_RAW_DECL__EXIT +_GL_WARN_ON_USE (_Exit, "_Exit is unportable - " + "use gnulib module _Exit for portability"); +# endif +#endif + + +#if @GNULIB_ATOLL@ +/* Parse a signed decimal integer. + Returns the value of the integer. Errors are not detected. */ +# if !@HAVE_ATOLL@ +_GL_FUNCDECL_SYS (atoll, long long, (const char *string) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (atoll, long long, (const char *string)); +_GL_CXXALIASWARN (atoll); +#elif defined GNULIB_POSIXCHECK +# undef atoll +# if HAVE_RAW_DECL_ATOLL +_GL_WARN_ON_USE (atoll, "atoll is unportable - " + "use gnulib module atoll for portability"); +# endif +#endif + +#if @GNULIB_CALLOC_POSIX@ +# if @REPLACE_CALLOC@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef calloc +# define calloc rpl_calloc +# endif +_GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size)); +_GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size)); +# else +_GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size)); +# endif +_GL_CXXALIASWARN (calloc); +#elif defined GNULIB_POSIXCHECK +# undef calloc +/* Assume calloc is always declared. */ +_GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - " + "use gnulib module calloc-posix for portability"); +#endif + +#if @GNULIB_CANONICALIZE_FILE_NAME@ +# if @REPLACE_CANONICALIZE_FILE_NAME@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define canonicalize_file_name rpl_canonicalize_file_name +# endif +_GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name)); +# else +# if !@HAVE_CANONICALIZE_FILE_NAME@ +_GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name)); +# endif +_GL_CXXALIASWARN (canonicalize_file_name); +#elif defined GNULIB_POSIXCHECK +# undef canonicalize_file_name +# if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME +_GL_WARN_ON_USE (canonicalize_file_name, + "canonicalize_file_name is unportable - " + "use gnulib module canonicalize-lgpl for portability"); +# endif +#endif + +#if @GNULIB_GETLOADAVG@ +/* Store max(NELEM,3) load average numbers in LOADAVG[]. + The three numbers are the load average of the last 1 minute, the last 5 + minutes, and the last 15 minutes, respectively. + LOADAVG is an array of NELEM numbers. */ +# if !@HAVE_DECL_GETLOADAVG@ +_GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem)); +_GL_CXXALIASWARN (getloadavg); +#elif defined GNULIB_POSIXCHECK +# undef getloadavg +# if HAVE_RAW_DECL_GETLOADAVG +_GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - " + "use gnulib module getloadavg for portability"); +# endif +#endif + +#if @GNULIB_GETSUBOPT@ +/* Assuming *OPTIONP is a comma separated list of elements of the form + "token" or "token=value", getsubopt parses the first of these elements. + If the first element refers to a "token" that is member of the given + NULL-terminated array of tokens: + - It replaces the comma with a NUL byte, updates *OPTIONP to point past + the first option and the comma, sets *VALUEP to the value of the + element (or NULL if it doesn't contain an "=" sign), + - It returns the index of the "token" in the given array of tokens. + Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined. + For more details see the POSIX:2001 specification. + http://www.opengroup.org/susv3xsh/getsubopt.html */ +# if !@HAVE_GETSUBOPT@ +_GL_FUNCDECL_SYS (getsubopt, int, + (char **optionp, char *const *tokens, char **valuep) + _GL_ARG_NONNULL ((1, 2, 3))); +# endif +_GL_CXXALIAS_SYS (getsubopt, int, + (char **optionp, char *const *tokens, char **valuep)); +_GL_CXXALIASWARN (getsubopt); +#elif defined GNULIB_POSIXCHECK +# undef getsubopt +# if HAVE_RAW_DECL_GETSUBOPT +_GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - " + "use gnulib module getsubopt for portability"); +# endif +#endif + +#if @GNULIB_GRANTPT@ +/* Change the ownership and access permission of the slave side of the + pseudo-terminal whose master side is specified by FD. */ +# if !@HAVE_GRANTPT@ +_GL_FUNCDECL_SYS (grantpt, int, (int fd)); +# endif +_GL_CXXALIAS_SYS (grantpt, int, (int fd)); +_GL_CXXALIASWARN (grantpt); +#elif defined GNULIB_POSIXCHECK +# undef grantpt +# if HAVE_RAW_DECL_GRANTPT +_GL_WARN_ON_USE (grantpt, "grantpt is not portable - " + "use gnulib module grantpt for portability"); +# endif +#endif + +/* If _GL_USE_STDLIB_ALLOC is nonzero, the including module does not + rely on GNU or POSIX semantics for malloc and realloc (for example, + by never specifying a zero size), so it does not need malloc or + realloc to be redefined. */ +#if @GNULIB_MALLOC_POSIX@ +# if @REPLACE_MALLOC@ +# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ + || _GL_USE_STDLIB_ALLOC) +# undef malloc +# define malloc rpl_malloc +# endif +_GL_FUNCDECL_RPL (malloc, void *, (size_t size)); +_GL_CXXALIAS_RPL (malloc, void *, (size_t size)); +# else +_GL_CXXALIAS_SYS (malloc, void *, (size_t size)); +# endif +_GL_CXXALIASWARN (malloc); +#elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC +# undef malloc +/* Assume malloc is always declared. */ +_GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - " + "use gnulib module malloc-posix for portability"); +#endif + +/* Convert a multibyte character to a wide character. */ +#if @GNULIB_MBTOWC@ +# if @REPLACE_MBTOWC@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbtowc +# define mbtowc rpl_mbtowc +# endif +_GL_FUNCDECL_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); +_GL_CXXALIAS_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); +# else +_GL_CXXALIAS_SYS (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); +# endif +_GL_CXXALIASWARN (mbtowc); +#endif + +#if @GNULIB_MKDTEMP@ +/* Create a unique temporary directory from TEMPLATE. + The last six characters of TEMPLATE must be "XXXXXX"; + they are replaced with a string that makes the directory name unique. + Returns TEMPLATE, or a null pointer if it cannot get a unique name. + The directory is created mode 700. */ +# if !@HAVE_MKDTEMP@ +_GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/)); +_GL_CXXALIASWARN (mkdtemp); +#elif defined GNULIB_POSIXCHECK +# undef mkdtemp +# if HAVE_RAW_DECL_MKDTEMP +_GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - " + "use gnulib module mkdtemp for portability"); +# endif +#endif + +#if @GNULIB_MKOSTEMP@ +/* Create a unique temporary file from TEMPLATE. + The last six characters of TEMPLATE must be "XXXXXX"; + they are replaced with a string that makes the file name unique. + The flags are a bitmask, possibly including O_CLOEXEC (defined in ) + and O_TEXT, O_BINARY (defined in "binary-io.h"). + The file is then created, with the specified flags, ensuring it didn't exist + before. + The file is created read-write (mask at least 0600 & ~umask), but it may be + world-readable and world-writable (mask 0666 & ~umask), depending on the + implementation. + Returns the open file descriptor if successful, otherwise -1 and errno + set. */ +# if !@HAVE_MKOSTEMP@ +_GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)); +_GL_CXXALIASWARN (mkostemp); +#elif defined GNULIB_POSIXCHECK +# undef mkostemp +# if HAVE_RAW_DECL_MKOSTEMP +_GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - " + "use gnulib module mkostemp for portability"); +# endif +#endif + +#if @GNULIB_MKOSTEMPS@ +/* Create a unique temporary file from TEMPLATE. + The last six characters of TEMPLATE before a suffix of length + SUFFIXLEN must be "XXXXXX"; + they are replaced with a string that makes the file name unique. + The flags are a bitmask, possibly including O_CLOEXEC (defined in ) + and O_TEXT, O_BINARY (defined in "binary-io.h"). + The file is then created, with the specified flags, ensuring it didn't exist + before. + The file is created read-write (mask at least 0600 & ~umask), but it may be + world-readable and world-writable (mask 0666 & ~umask), depending on the + implementation. + Returns the open file descriptor if successful, otherwise -1 and errno + set. */ +# if !@HAVE_MKOSTEMPS@ +_GL_FUNCDECL_SYS (mkostemps, int, + (char * /*template*/, int /*suffixlen*/, int /*flags*/) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkostemps, int, + (char * /*template*/, int /*suffixlen*/, int /*flags*/)); +_GL_CXXALIASWARN (mkostemps); +#elif defined GNULIB_POSIXCHECK +# undef mkostemps +# if HAVE_RAW_DECL_MKOSTEMPS +_GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - " + "use gnulib module mkostemps for portability"); +# endif +#endif + +#if @GNULIB_MKSTEMP@ +/* Create a unique temporary file from TEMPLATE. + The last six characters of TEMPLATE must be "XXXXXX"; + they are replaced with a string that makes the file name unique. + The file is then created, ensuring it didn't exist before. + The file is created read-write (mask at least 0600 & ~umask), but it may be + world-readable and world-writable (mask 0666 & ~umask), depending on the + implementation. + Returns the open file descriptor if successful, otherwise -1 and errno + set. */ +# if @REPLACE_MKSTEMP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mkstemp rpl_mkstemp +# endif +_GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/)); +# else +# if ! @HAVE_MKSTEMP@ +_GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/)); +# endif +_GL_CXXALIASWARN (mkstemp); +#elif defined GNULIB_POSIXCHECK +# undef mkstemp +# if HAVE_RAW_DECL_MKSTEMP +_GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - " + "use gnulib module mkstemp for portability"); +# endif +#endif + +#if @GNULIB_MKSTEMPS@ +/* Create a unique temporary file from TEMPLATE. + The last six characters of TEMPLATE prior to a suffix of length + SUFFIXLEN must be "XXXXXX"; + they are replaced with a string that makes the file name unique. + The file is then created, ensuring it didn't exist before. + The file is created read-write (mask at least 0600 & ~umask), but it may be + world-readable and world-writable (mask 0666 & ~umask), depending on the + implementation. + Returns the open file descriptor if successful, otherwise -1 and errno + set. */ +# if !@HAVE_MKSTEMPS@ +_GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)); +_GL_CXXALIASWARN (mkstemps); +#elif defined GNULIB_POSIXCHECK +# undef mkstemps +# if HAVE_RAW_DECL_MKSTEMPS +_GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - " + "use gnulib module mkstemps for portability"); +# endif +#endif + +#if @GNULIB_POSIX_OPENPT@ +/* Return an FD open to the master side of a pseudo-terminal. Flags should + include O_RDWR, and may also include O_NOCTTY. */ +# if !@HAVE_POSIX_OPENPT@ +_GL_FUNCDECL_SYS (posix_openpt, int, (int flags)); +# endif +_GL_CXXALIAS_SYS (posix_openpt, int, (int flags)); +_GL_CXXALIASWARN (posix_openpt); +#elif defined GNULIB_POSIXCHECK +# undef posix_openpt +# if HAVE_RAW_DECL_POSIX_OPENPT +_GL_WARN_ON_USE (posix_openpt, "posix_openpt is not portable - " + "use gnulib module posix_openpt for portability"); +# endif +#endif + +#if @GNULIB_PTSNAME@ +/* Return the pathname of the pseudo-terminal slave associated with + the master FD is open on, or NULL on errors. */ +# if @REPLACE_PTSNAME@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ptsname +# define ptsname rpl_ptsname +# endif +_GL_FUNCDECL_RPL (ptsname, char *, (int fd)); +_GL_CXXALIAS_RPL (ptsname, char *, (int fd)); +# else +# if !@HAVE_PTSNAME@ +_GL_FUNCDECL_SYS (ptsname, char *, (int fd)); +# endif +_GL_CXXALIAS_SYS (ptsname, char *, (int fd)); +# endif +_GL_CXXALIASWARN (ptsname); +#elif defined GNULIB_POSIXCHECK +# undef ptsname +# if HAVE_RAW_DECL_PTSNAME +_GL_WARN_ON_USE (ptsname, "ptsname is not portable - " + "use gnulib module ptsname for portability"); +# endif +#endif + +#if @GNULIB_PTSNAME_R@ +/* Set the pathname of the pseudo-terminal slave associated with + the master FD is open on and return 0, or set errno and return + non-zero on errors. */ +# if @REPLACE_PTSNAME_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ptsname_r +# define ptsname_r rpl_ptsname_r +# endif +_GL_FUNCDECL_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); +_GL_CXXALIAS_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); +# else +# if !@HAVE_PTSNAME_R@ +_GL_FUNCDECL_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); +# endif +_GL_CXXALIAS_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); +# endif +_GL_CXXALIASWARN (ptsname_r); +#elif defined GNULIB_POSIXCHECK +# undef ptsname_r +# if HAVE_RAW_DECL_PTSNAME_R +_GL_WARN_ON_USE (ptsname_r, "ptsname_r is not portable - " + "use gnulib module ptsname_r for portability"); +# endif +#endif + +#if @GNULIB_PUTENV@ +# if @REPLACE_PUTENV@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef putenv +# define putenv rpl_putenv +# endif +_GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (putenv, int, (char *string)); +# else +_GL_CXXALIAS_SYS (putenv, int, (char *string)); +# endif +_GL_CXXALIASWARN (putenv); +#endif + + +#if @GNULIB_RANDOM_R@ +# if !@HAVE_RANDOM_R@ +# ifndef RAND_MAX +# define RAND_MAX 2147483647 +# endif +# endif +#endif + + +#if @GNULIB_RANDOM@ +# if !@HAVE_RANDOM@ +_GL_FUNCDECL_SYS (random, long, (void)); +# endif +_GL_CXXALIAS_SYS (random, long, (void)); +_GL_CXXALIASWARN (random); +#elif defined GNULIB_POSIXCHECK +# undef random +# if HAVE_RAW_DECL_RANDOM +_GL_WARN_ON_USE (random, "random is unportable - " + "use gnulib module random for portability"); +# endif +#endif + +#if @GNULIB_RANDOM@ +# if !@HAVE_RANDOM@ +_GL_FUNCDECL_SYS (srandom, void, (unsigned int seed)); +# endif +_GL_CXXALIAS_SYS (srandom, void, (unsigned int seed)); +_GL_CXXALIASWARN (srandom); +#elif defined GNULIB_POSIXCHECK +# undef srandom +# if HAVE_RAW_DECL_SRANDOM +_GL_WARN_ON_USE (srandom, "srandom is unportable - " + "use gnulib module random for portability"); +# endif +#endif + +#if @GNULIB_RANDOM@ +# if !@HAVE_RANDOM@ +_GL_FUNCDECL_SYS (initstate, char *, + (unsigned int seed, char *buf, size_t buf_size) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (initstate, char *, + (unsigned int seed, char *buf, size_t buf_size)); +_GL_CXXALIASWARN (initstate); +#elif defined GNULIB_POSIXCHECK +# undef initstate +# if HAVE_RAW_DECL_INITSTATE_R +_GL_WARN_ON_USE (initstate, "initstate is unportable - " + "use gnulib module random for portability"); +# endif +#endif + +#if @GNULIB_RANDOM@ +# if !@HAVE_RANDOM@ +_GL_FUNCDECL_SYS (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (setstate, char *, (char *arg_state)); +_GL_CXXALIASWARN (setstate); +#elif defined GNULIB_POSIXCHECK +# undef setstate +# if HAVE_RAW_DECL_SETSTATE_R +_GL_WARN_ON_USE (setstate, "setstate is unportable - " + "use gnulib module random for portability"); +# endif +#endif + + +#if @GNULIB_RANDOM_R@ +# if @REPLACE_RANDOM_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef random_r +# define random_r rpl_random_r +# endif +_GL_FUNCDECL_RPL (random_r, int, (struct random_data *buf, int32_t *result) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (random_r, int, (struct random_data *buf, int32_t *result)); +# else +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result)); +# endif +_GL_CXXALIASWARN (random_r); +#elif defined GNULIB_POSIXCHECK +# undef random_r +# if HAVE_RAW_DECL_RANDOM_R +_GL_WARN_ON_USE (random_r, "random_r is unportable - " + "use gnulib module random_r for portability"); +# endif +#endif + +#if @GNULIB_RANDOM_R@ +# if @REPLACE_RANDOM_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef srandom_r +# define srandom_r rpl_srandom_r +# endif +_GL_FUNCDECL_RPL (srandom_r, int, + (unsigned int seed, struct random_data *rand_state) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (srandom_r, int, + (unsigned int seed, struct random_data *rand_state)); +# else +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (srandom_r, int, + (unsigned int seed, struct random_data *rand_state) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (srandom_r, int, + (unsigned int seed, struct random_data *rand_state)); +# endif +_GL_CXXALIASWARN (srandom_r); +#elif defined GNULIB_POSIXCHECK +# undef srandom_r +# if HAVE_RAW_DECL_SRANDOM_R +_GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - " + "use gnulib module random_r for portability"); +# endif +#endif + +#if @GNULIB_RANDOM_R@ +# if @REPLACE_RANDOM_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef initstate_r +# define initstate_r rpl_initstate_r +# endif +_GL_FUNCDECL_RPL (initstate_r, int, + (unsigned int seed, char *buf, size_t buf_size, + struct random_data *rand_state) + _GL_ARG_NONNULL ((2, 4))); +_GL_CXXALIAS_RPL (initstate_r, int, + (unsigned int seed, char *buf, size_t buf_size, + struct random_data *rand_state)); +# else +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (initstate_r, int, + (unsigned int seed, char *buf, size_t buf_size, + struct random_data *rand_state) + _GL_ARG_NONNULL ((2, 4))); +# endif +_GL_CXXALIAS_SYS (initstate_r, int, + (unsigned int seed, char *buf, size_t buf_size, + struct random_data *rand_state)); +# endif +_GL_CXXALIASWARN (initstate_r); +#elif defined GNULIB_POSIXCHECK +# undef initstate_r +# if HAVE_RAW_DECL_INITSTATE_R +_GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - " + "use gnulib module random_r for portability"); +# endif +#endif + +#if @GNULIB_RANDOM_R@ +# if @REPLACE_RANDOM_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef setstate_r +# define setstate_r rpl_setstate_r +# endif +_GL_FUNCDECL_RPL (setstate_r, int, + (char *arg_state, struct random_data *rand_state) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (setstate_r, int, + (char *arg_state, struct random_data *rand_state)); +# else +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (setstate_r, int, + (char *arg_state, struct random_data *rand_state) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (setstate_r, int, + (char *arg_state, struct random_data *rand_state)); +# endif +_GL_CXXALIASWARN (setstate_r); +#elif defined GNULIB_POSIXCHECK +# undef setstate_r +# if HAVE_RAW_DECL_SETSTATE_R +_GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - " + "use gnulib module random_r for portability"); +# endif +#endif + + +#if @GNULIB_REALLOC_POSIX@ +# if @REPLACE_REALLOC@ +# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ + || _GL_USE_STDLIB_ALLOC) +# undef realloc +# define realloc rpl_realloc +# endif +_GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size)); +_GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size)); +# else +_GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size)); +# endif +_GL_CXXALIASWARN (realloc); +#elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC +# undef realloc +/* Assume realloc is always declared. */ +_GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - " + "use gnulib module realloc-posix for portability"); +#endif + +#if @GNULIB_REALPATH@ +# if @REPLACE_REALPATH@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define realpath rpl_realpath +# endif +_GL_FUNCDECL_RPL (realpath, char *, (const char *name, char *resolved) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (realpath, char *, (const char *name, char *resolved)); +# else +# if !@HAVE_REALPATH@ +_GL_FUNCDECL_SYS (realpath, char *, (const char *name, char *resolved) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (realpath, char *, (const char *name, char *resolved)); +# endif +_GL_CXXALIASWARN (realpath); +#elif defined GNULIB_POSIXCHECK +# undef realpath +# if HAVE_RAW_DECL_REALPATH +_GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module " + "canonicalize or canonicalize-lgpl for portability"); +# endif +#endif + +#if @GNULIB_RPMATCH@ +/* Test a user response to a question. + Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */ +# if !@HAVE_RPMATCH@ +_GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (rpmatch, int, (const char *response)); +_GL_CXXALIASWARN (rpmatch); +#elif defined GNULIB_POSIXCHECK +# undef rpmatch +# if HAVE_RAW_DECL_RPMATCH +_GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - " + "use gnulib module rpmatch for portability"); +# endif +#endif + +#if @GNULIB_SECURE_GETENV@ +/* Look up NAME in the environment, returning 0 in insecure situations. */ +# if !@HAVE_SECURE_GETENV@ +_GL_FUNCDECL_SYS (secure_getenv, char *, + (char const *name) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (secure_getenv, char *, (char const *name)); +_GL_CXXALIASWARN (secure_getenv); +#elif defined GNULIB_POSIXCHECK +# undef secure_getenv +# if HAVE_RAW_DECL_SECURE_GETENV +_GL_WARN_ON_USE (secure_getenv, "secure_getenv is unportable - " + "use gnulib module secure_getenv for portability"); +# endif +#endif + +#if @GNULIB_SETENV@ +/* Set NAME to VALUE in the environment. + If REPLACE is nonzero, overwrite an existing value. */ +# if @REPLACE_SETENV@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef setenv +# define setenv rpl_setenv +# endif +_GL_FUNCDECL_RPL (setenv, int, + (const char *name, const char *value, int replace) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (setenv, int, + (const char *name, const char *value, int replace)); +# else +# if !@HAVE_DECL_SETENV@ +_GL_FUNCDECL_SYS (setenv, int, + (const char *name, const char *value, int replace) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (setenv, int, + (const char *name, const char *value, int replace)); +# endif +# if !(@REPLACE_SETENV@ && !@HAVE_DECL_SETENV@) +_GL_CXXALIASWARN (setenv); +# endif +#elif defined GNULIB_POSIXCHECK +# undef setenv +# if HAVE_RAW_DECL_SETENV +_GL_WARN_ON_USE (setenv, "setenv is unportable - " + "use gnulib module setenv for portability"); +# endif +#endif + +#if @GNULIB_STRTOD@ + /* Parse a double from STRING, updating ENDP if appropriate. */ +# if @REPLACE_STRTOD@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strtod rpl_strtod +# endif +_GL_FUNCDECL_RPL (strtod, double, (const char *str, char **endp) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strtod, double, (const char *str, char **endp)); +# else +# if !@HAVE_STRTOD@ +_GL_FUNCDECL_SYS (strtod, double, (const char *str, char **endp) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strtod, double, (const char *str, char **endp)); +# endif +_GL_CXXALIASWARN (strtod); +#elif defined GNULIB_POSIXCHECK +# undef strtod +# if HAVE_RAW_DECL_STRTOD +_GL_WARN_ON_USE (strtod, "strtod is unportable - " + "use gnulib module strtod for portability"); +# endif +#endif + +#if @GNULIB_STRTOLL@ +/* Parse a signed integer whose textual representation starts at STRING. + The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, + it may be decimal or octal (with prefix "0") or hexadecimal (with prefix + "0x"). + If ENDPTR is not NULL, the address of the first byte after the integer is + stored in *ENDPTR. + Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set + to ERANGE. */ +# if !@HAVE_STRTOLL@ +_GL_FUNCDECL_SYS (strtoll, long long, + (const char *string, char **endptr, int base) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strtoll, long long, + (const char *string, char **endptr, int base)); +_GL_CXXALIASWARN (strtoll); +#elif defined GNULIB_POSIXCHECK +# undef strtoll +# if HAVE_RAW_DECL_STRTOLL +_GL_WARN_ON_USE (strtoll, "strtoll is unportable - " + "use gnulib module strtoll for portability"); +# endif +#endif + +#if @GNULIB_STRTOULL@ +/* Parse an unsigned integer whose textual representation starts at STRING. + The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, + it may be decimal or octal (with prefix "0") or hexadecimal (with prefix + "0x"). + If ENDPTR is not NULL, the address of the first byte after the integer is + stored in *ENDPTR. + Upon overflow, the return value is ULLONG_MAX, and errno is set to + ERANGE. */ +# if !@HAVE_STRTOULL@ +_GL_FUNCDECL_SYS (strtoull, unsigned long long, + (const char *string, char **endptr, int base) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strtoull, unsigned long long, + (const char *string, char **endptr, int base)); +_GL_CXXALIASWARN (strtoull); +#elif defined GNULIB_POSIXCHECK +# undef strtoull +# if HAVE_RAW_DECL_STRTOULL +_GL_WARN_ON_USE (strtoull, "strtoull is unportable - " + "use gnulib module strtoull for portability"); +# endif +#endif + +#if @GNULIB_UNLOCKPT@ +/* Unlock the slave side of the pseudo-terminal whose master side is specified + by FD, so that it can be opened. */ +# if !@HAVE_UNLOCKPT@ +_GL_FUNCDECL_SYS (unlockpt, int, (int fd)); +# endif +_GL_CXXALIAS_SYS (unlockpt, int, (int fd)); +_GL_CXXALIASWARN (unlockpt); +#elif defined GNULIB_POSIXCHECK +# undef unlockpt +# if HAVE_RAW_DECL_UNLOCKPT +_GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - " + "use gnulib module unlockpt for portability"); +# endif +#endif + +#if @GNULIB_UNSETENV@ +/* Remove the variable NAME from the environment. */ +# if @REPLACE_UNSETENV@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef unsetenv +# define unsetenv rpl_unsetenv +# endif +_GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (unsetenv, int, (const char *name)); +# else +# if !@HAVE_DECL_UNSETENV@ +_GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (unsetenv, int, (const char *name)); +# endif +# if !(@REPLACE_UNSETENV@ && !@HAVE_DECL_UNSETENV@) +_GL_CXXALIASWARN (unsetenv); +# endif +#elif defined GNULIB_POSIXCHECK +# undef unsetenv +# if HAVE_RAW_DECL_UNSETENV +_GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - " + "use gnulib module unsetenv for portability"); +# endif +#endif + +/* Convert a wide character to a multibyte character. */ +#if @GNULIB_WCTOMB@ +# if @REPLACE_WCTOMB@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wctomb +# define wctomb rpl_wctomb +# endif +_GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc)); +_GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc)); +# else +_GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc)); +# endif +_GL_CXXALIASWARN (wctomb); +#endif + + +#endif /* _@GUARD_PREFIX@_STDLIB_H */ +#endif /* _@GUARD_PREFIX@_STDLIB_H */ +#endif diff --git a/gl/unistd.in.h b/gl/unistd.in.h index a870fe7b..675c7e6a 100644 --- a/gl/unistd.in.h +++ b/gl/unistd.in.h @@ -110,6 +110,7 @@ /* Get getopt(), optarg, optind, opterr, optopt. But avoid namespace pollution on glibc systems. */ #if @GNULIB_UNISTD_H_GETOPT@ && !defined __GLIBC__ && !defined _GL_SYSTEM_GETOPT +# define __need_getopt # include #endif diff --git a/src/Makefile.am b/src/Makefile.am index 3a585b1c..54942d67 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -18,7 +18,7 @@ ocserv_SOURCES = main.c main-auth.c worker-vpn.c worker-auth.c tlslib.c \ vpn.h cookies.h tlslib.h http-parser/http_parser.h log.c tun.c tun.h \ config.c pam.c pam.h worker-resume.c worker.h main-resume.c main.h \ main-user.c cookies-gdbm.c cookies-hash.c worker-misc.c setproctitle.h \ - setproctitle.c worker-privs.c \ + setproctitle.c worker-privs.c plain.c plain.h \ $(CCAN_SOURCES) ocserv_SOURCES += ocserv-args.def ocserv-args.c ocserv-args.h diff --git a/src/config.c b/src/config.c index 17b72842..e0d3d291 100644 --- a/src/config.c +++ b/src/config.c @@ -127,6 +127,16 @@ unsigned j; fprintf(stderr, "PAM support is disabled\n"); exit(1); #endif + } else if (strncasecmp(auth[j], "plain[", 6) == 0) { + char* p; + config->plain_passwd = strdup(auth[j]+6); + p = strchr(config->plain_passwd, ']'); + if (p == NULL) { + fprintf(stderr, "Format error in %s\n", auth[j]); + exit(1); + } + *p = 0; + config->auth_types |= AUTH_TYPE_PLAIN; } else if (strcasecmp(auth[j], "certificate") == 0) { config->auth_types |= AUTH_TYPE_CERTIFICATE; } else { @@ -336,6 +346,7 @@ unsigned i; DEL(config->xml_config_hash); DEL(config->cert_hash); #endif + DEL(config->plain_passwd); DEL(config->ocsp_response); DEL(config->banner); DEL(config->dh_params_file); diff --git a/src/main-auth.c b/src/main-auth.c index 163cbbb1..b05b8725 100644 --- a/src/main-auth.c +++ b/src/main-auth.c @@ -42,6 +42,7 @@ #include #include #include "pam.h" +#include "plain.h" int send_auth_reply(main_server_st* s, struct proc_st* proc, cmd_auth_reply_t r, struct lease_st* lease) @@ -206,16 +207,26 @@ int handle_auth_req(main_server_st *s, struct proc_st* proc, int ret = -1; unsigned username_set = 0; + if (req->user_pass_present != 0) { #ifdef HAVE_PAM - if (req->user_pass_present != 0 && s->config->auth_types & AUTH_TYPE_PAM) { - ret = pam_auth_user(req->user, req->pass, proc->groupname, sizeof(proc->groupname)); - if (ret != 0) - ret = -1; + if ((s->config->auth_types & AUTH_TYPE_PAM) == AUTH_TYPE_PAM) { + ret = pam_auth_user(req->user, req->pass, proc->groupname, sizeof(proc->groupname)); + if (ret != 0) + ret = -1; - memcpy(proc->username, req->user, MAX_USERNAME_SIZE); - username_set = 1; - } + memcpy(proc->username, req->user, MAX_USERNAME_SIZE); + username_set = 1; + } #endif + if ((s->config->auth_types & AUTH_TYPE_PLAIN) == AUTH_TYPE_PLAIN) { + ret = plain_auth_user(s->config->plain_passwd, req->user, req->pass, proc->groupname, sizeof(proc->groupname)); + if (ret != 0) + ret = -1; + + memcpy(proc->username, req->user, MAX_USERNAME_SIZE); + username_set = 1; + } + } if (s->config->auth_types & AUTH_TYPE_CERTIFICATE) { if (req->tls_auth_ok != 0) { diff --git a/src/ocserv-args.c b/src/ocserv-args.c index 80e0d616..2750319a 100644 --- a/src/ocserv-args.c +++ b/src/ocserv-args.c @@ -2,7 +2,7 @@ * * DO NOT EDIT THIS FILE (ocserv-args.c) * - * It has been AutoGen-ed March 7, 2013 at 10:43:26 AM by AutoGen 5.16 + * It has been AutoGen-ed March 12, 2013 at 11:39:41 PM by AutoGen 5.16 * From the definitions ocserv-args.def * and the template file options * diff --git a/src/ocserv-args.def b/src/ocserv-args.def index 6743a9e3..b026ed93 100644 --- a/src/ocserv-args.def +++ b/src/ocserv-args.def @@ -75,10 +75,16 @@ An example configuration file follows. # User authentication method. Could be set multiple times and in # that case all should succeed. To enable multiple methods use -# multiple auth directives. Available options: certificate, pam. +# multiple auth directives. Available options: certificate, plain, pam. #auth = "certificate" auth = "pam" +# The plain option requires specifying a password file which contains +# entries of the following format. +# "username:groupname:password" +# One entry must be listed per line. +#auth = "plain[/etc/ocserv-passwd]" + # A banner to be displayed on clients #banner = "Welcome" diff --git a/src/ocserv-args.h b/src/ocserv-args.h index 41330569..5ec11279 100644 --- a/src/ocserv-args.h +++ b/src/ocserv-args.h @@ -2,7 +2,7 @@ * * DO NOT EDIT THIS FILE (ocserv-args.h) * - * It has been AutoGen-ed March 7, 2013 at 10:43:26 AM by AutoGen 5.16 + * It has been AutoGen-ed March 12, 2013 at 11:39:41 PM by AutoGen 5.16 * From the definitions ocserv-args.def * and the template file options * diff --git a/src/plain.c b/src/plain.c new file mode 100644 index 00000000..30ed6860 --- /dev/null +++ b/src/plain.c @@ -0,0 +1,55 @@ +#include +#include +#include +#include +#include +#include + +/* Returns 0 if the user is successfully authenticated, and sets the appropriate group name. + */ +int plain_auth_user(const char* passwd, const char* user, const char* pass, char *groupname, int groupname_size) +{ +FILE* fp; +char * line = NULL; +size_t len, ll; +char* p; +int ret; + + fp = fopen(passwd, "r"); + if (fp == NULL) { + syslog(LOG_AUTH, "error in plain authentication; cannot open: %s", passwd); + return -1; + } + + while((ll=getline(&line, &len, fp)) > 0) { + if (ll <= 2) + continue; + + if (line[ll-1] == '\n') + line[ll-1] = 0; + if (line[ll-2] == '\n') + line[ll-2] = 0; + + p = strtok(line, ":"); + + if (p != NULL && strcmp(user, p) == 0) { + p = strtok(NULL, ":"); + if (p != NULL) { + snprintf(groupname, groupname_size, "%s", p); + p = strtok(NULL, ":"); + if (p != NULL && strcmp(pass, p) == 0) { + ret = 0; + goto exit; + } + } + } + } + + ret = -1; + syslog(LOG_AUTH, "error in plain authentication; error in user '%s'", user); +exit: + fclose(fp); + free(line); + return ret; +} + diff --git a/src/plain.h b/src/plain.h new file mode 100644 index 00000000..1d6ebacf --- /dev/null +++ b/src/plain.h @@ -0,0 +1,6 @@ +#ifndef PLAIN_H +#define PLAIN_H + +int plain_auth_user(const char* passwd, const char* user, const char* pass, char *groupname, int groupname_size); + +#endif diff --git a/src/vpn.h b/src/vpn.h index 79a1f95f..991e952e 100644 --- a/src/vpn.h +++ b/src/vpn.h @@ -28,6 +28,7 @@ extern int syslog_open; #define AUTH_TYPE_USERNAME_PASS (1<<0) #define AUTH_TYPE_PAM (1<<1 | AUTH_TYPE_USERNAME_PASS) #define AUTH_TYPE_CERTIFICATE (1<<2) +#define AUTH_TYPE_PLAIN (1<<3 | AUTH_TYPE_USERNAME_PASS) typedef struct { @@ -70,6 +71,7 @@ struct cfg_st { char *cert_user_oid; /* The OID that will be used to extract the username */ char *cert_group_oid; /* The OID that will be used to extract the groupname */ unsigned int auth_types; /* or'ed sequence of AUTH_TYPE */ + char *plain_passwd; /* the password file in plain auth mode */ gnutls_certificate_request_t cert_req; char *priorities; char *chroot_dir; /* where the xml files are served from */