diff options
Diffstat (limited to 'lib/stdlib.in.h')
| -rw-r--r-- | lib/stdlib.in.h | 374 |
1 files changed, 42 insertions, 332 deletions
diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h index fc46a211..3839ff34 100644 --- a/lib/stdlib.in.h +++ b/lib/stdlib.in.h @@ -1,6 +1,6 @@ /* A GNU-like <stdlib.h>. - Copyright (C) 1995, 2001-2004, 2006-2015 Free Software Foundation, Inc. + Copyright (C) 1995, 2001-2004, 2006-2010 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by @@ -18,60 +18,43 @@ #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. */ +#if defined __need_malloc_and_calloc +/* Special invocation convention inside glibc header files. */ #@INCLUDE_NEXT@ @NEXT_STDLIB_H@ #else /* Normal invocation convention. */ -#ifndef _@GUARD_PREFIX@_STDLIB_H +#ifndef _GL_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 +#ifndef _GL_STDLIB_H +#define _GL_STDLIB_H /* NetBSD 5.0 mis-defines NULL. */ #include <stddef.h> -/* MirBSD 10 defines WEXITSTATUS in <sys/wait.h>, not in <stdlib.h>. */ -#if @GNULIB_SYSTEM_POSIX@ && !defined WEXITSTATUS -# include <sys/wait.h> -#endif - /* Solaris declares getloadavg() in <sys/loadavg.h>. */ #if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@ # include <sys/loadavg.h> #endif -/* Native Windows platforms declare mktemp() in <io.h>. */ -#if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) -# include <io.h> -#endif - -#if @GNULIB_RANDOM_R@ - /* OSF/1 5.1 declares 'struct random_data' in <random.h>, which is included - from <stdlib.h> if _REENTRANT is defined. Include it whenever we need - 'struct random_data'. */ -# if @HAVE_RANDOM_H@ -# include <random.h> -# endif + from <stdlib.h> if _REENTRANT is defined. Include it always. */ +#if @HAVE_RANDOM_H@ +# include <random.h> +#endif -# if !@HAVE_STRUCT_RANDOM_DATA@ || @REPLACE_RANDOM_R@ || !@HAVE_RANDOM_R@ -# include <stdint.h> -# endif +#if !@HAVE_STRUCT_RANDOM_DATA@ || (@GNULIB_RANDOM_R@ && !@HAVE_RANDOM_R@) \ + || defined GNULIB_POSIXCHECK +# include <stdint.h> +#endif -# if !@HAVE_STRUCT_RANDOM_DATA@ -/* Define 'struct random_data'. - But allow multiple gnulib generated <stdlib.h> replacements to coexist. */ -# if !GNULIB_defined_struct_random_data +#if !@HAVE_STRUCT_RANDOM_DATA@ struct random_data { int32_t *fptr; /* Front pointer. */ @@ -82,29 +65,15 @@ struct random_data 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 <unistd.h> declares mkstemp. */ -/* On Mac OS X 10.5, only <unistd.h> declares mkstemps. */ +#if (@GNULIB_MKSTEMP@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) +/* On MacOS X 10.3, only <unistd.h> declares mkstemp. */ /* On Cygwin 1.7.1, only <unistd.h> declares getsubopt. */ /* But avoid namespace pollution on glibc systems and native Windows. */ # include <unistd.h> #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. */ @@ -126,30 +95,11 @@ struct random_data #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))); +_GL_FUNCDECL_SYS (atoll, long long, (const char *string) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (atoll, long long, (const char *string)); _GL_CXXALIASWARN (atoll); @@ -162,7 +112,7 @@ _GL_WARN_ON_USE (atoll, "atoll is unportable - " #endif #if @GNULIB_CALLOC_POSIX@ -# if @REPLACE_CALLOC@ +# if !@HAVE_CALLOC_POSIX@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef calloc # define calloc rpl_calloc @@ -199,8 +149,7 @@ _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 - " +_GL_WARN_ON_USE (canonicalize_file_name, "canonicalize_file_name is unportable - " "use gnulib module canonicalize-lgpl for portability"); # endif #endif @@ -263,19 +212,14 @@ _GL_CXXALIASWARN (grantpt); #elif defined GNULIB_POSIXCHECK # undef grantpt # if HAVE_RAW_DECL_GRANTPT -_GL_WARN_ON_USE (grantpt, "grantpt is not portable - " +_GL_WARN_ON_USE (ptsname, "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) +# if !@HAVE_MALLOC_POSIX@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef malloc # define malloc rpl_malloc # endif @@ -285,28 +229,13 @@ _GL_CXXALIAS_RPL (malloc, void *, (size_t size)); _GL_CXXALIAS_SYS (malloc, void *, (size_t size)); # endif _GL_CXXALIASWARN (malloc); -#elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC +#elif defined GNULIB_POSIXCHECK # 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"; @@ -439,38 +368,13 @@ _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - " # 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@ +# if !@HAVE_PTSNAME@ _GL_FUNCDECL_SYS (ptsname, char *, (int fd)); -# endif -_GL_CXXALIAS_SYS (ptsname, char *, (int fd)); # endif +_GL_CXXALIAS_SYS (ptsname, char *, (int fd)); _GL_CXXALIASWARN (ptsname); #elif defined GNULIB_POSIXCHECK # undef ptsname @@ -480,32 +384,6 @@ _GL_WARN_ON_USE (ptsname, "ptsname is not portable - " # 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) @@ -520,29 +398,6 @@ _GL_CXXALIAS_SYS (putenv, int, (char *string)); _GL_CXXALIASWARN (putenv); #endif -#if @GNULIB_QSORT_R@ -# if @REPLACE_QSORT_R@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef qsort_r -# define qsort_r rpl_qsort_r -# endif -_GL_FUNCDECL_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size, - int (*compare) (void const *, void const *, - void *), - void *arg) _GL_ARG_NONNULL ((1, 4))); -_GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size, - int (*compare) (void const *, void const *, - void *), - void *arg)); -# else -_GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size, - int (*compare) (void const *, void const *, - void *), - void *arg)); -# endif -_GL_CXXALIASWARN (qsort_r); -#endif - #if @GNULIB_RANDOM_R@ # if !@HAVE_RANDOM_R@ @@ -552,83 +407,12 @@ _GL_CXXALIASWARN (qsort_r); # 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@ +# 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_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result)); _GL_CXXALIASWARN (random_r); #elif defined GNULIB_POSIXCHECK # undef random_r @@ -639,25 +423,13 @@ _GL_WARN_ON_USE (random_r, "random_r is unportable - " #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@ +# if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (srandom_r, int, (unsigned int seed, struct random_data *rand_state) _GL_ARG_NONNULL ((2))); -# endif +# 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 @@ -668,29 +440,15 @@ _GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - " #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@ +# 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 +# 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 @@ -701,25 +459,13 @@ _GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - " #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@ +# if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (setstate_r, int, (char *arg_state, struct random_data *rand_state) _GL_ARG_NONNULL ((1, 2))); -# endif +# 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 @@ -731,9 +477,8 @@ _GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - " #if @GNULIB_REALLOC_POSIX@ -# if @REPLACE_REALLOC@ -# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ - || _GL_USE_STDLIB_ALLOC) +# if !@HAVE_REALLOC_POSIX@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef realloc # define realloc rpl_realloc # endif @@ -743,7 +488,7 @@ _GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size)); _GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size)); # endif _GL_CXXALIASWARN (realloc); -#elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC +#elif defined GNULIB_POSIXCHECK # undef realloc /* Assume realloc is always declared. */ _GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - " @@ -790,22 +535,6 @@ _GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - " # 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. */ @@ -820,7 +549,7 @@ _GL_FUNCDECL_RPL (setenv, int, _GL_CXXALIAS_RPL (setenv, int, (const char *name, const char *value, int replace)); # else -# if !@HAVE_DECL_SETENV@ +# if !@HAVE_SETENV@ _GL_FUNCDECL_SYS (setenv, int, (const char *name, const char *value, int replace) _GL_ARG_NONNULL ((1))); @@ -828,9 +557,7 @@ _GL_FUNCDECL_SYS (setenv, int, _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 @@ -925,7 +652,7 @@ _GL_CXXALIASWARN (unlockpt); #elif defined GNULIB_POSIXCHECK # undef unlockpt # if HAVE_RAW_DECL_UNLOCKPT -_GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - " +_GL_WARN_ON_USE (ptsname, "unlockpt is not portable - " "use gnulib module unlockpt for portability"); # endif #endif @@ -940,14 +667,12 @@ _GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - " _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@ +# if !@HAVE_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 @@ -956,22 +681,7 @@ _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - " # 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 /* _GL_STDLIB_H */ +#endif /* _GL_STDLIB_H */ #endif |