diff options
Diffstat (limited to 'lib/stdlib.in.h')
| -rw-r--r-- | lib/stdlib.in.h | 200 |
1 files changed, 101 insertions, 99 deletions
diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h index f566ab922..54c4ee7f3 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, 2006-2009 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 @@ -39,7 +39,7 @@ #include <stddef.h> /* Solaris declares getloadavg() in <sys/loadavg.h>. */ -#if @GNULIB_GETLOADAVG@ && @HAVE_SYS_LOADAVG_H@ +#if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@ # include <sys/loadavg.h> #endif @@ -49,7 +49,8 @@ # include <random.h> #endif -#if @GNULIB_RANDOM_R@ || !@HAVE_STRUCT_RANDOM_DATA@ +#if !@HAVE_STRUCT_RANDOM_DATA@ || (@GNULIB_RANDOM_R@ && !@HAVE_RANDOM_R@) \ + || defined GNULIB_POSIXCHECK # include <stdint.h> #endif @@ -66,10 +67,17 @@ struct random_data }; #endif -/* The definition of GL_LINK_WARNING is copied here. */ +#if (@GNULIB_MKSTEMP@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ +/* 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. */ +# include <unistd.h> +#endif /* 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 @@ -97,10 +105,10 @@ extern long long atoll (const char *string) _GL_ARG_NONNULL ((1)); # endif #elif defined GNULIB_POSIXCHECK # undef atoll -# define atoll(s) \ - (GL_LINK_WARNING ("atoll is unportable - " \ - "use gnulib module atoll for portability"), \ - atoll (s)) +# 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@ @@ -111,10 +119,9 @@ extern void * calloc (size_t nmemb, size_t size); # endif #elif defined GNULIB_POSIXCHECK # undef calloc -# define calloc(n,s) \ - (GL_LINK_WARNING ("calloc is not POSIX compliant everywhere - " \ - "use gnulib module calloc-posix for portability"), \ - calloc (n, s)) +/* 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@ @@ -126,10 +133,10 @@ extern char *canonicalize_file_name (const char *name) _GL_ARG_NONNULL ((1)); # endif #elif defined GNULIB_POSIXCHECK # undef canonicalize_file_name -# define canonicalize_file_name(n) \ - (GL_LINK_WARNING ("canonicalize_file_name is unportable - " \ - "use gnulib module canonicalize-lgpl for portability"), \ - canonicalize_file_name (n)) +# 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@ @@ -142,10 +149,10 @@ extern int getloadavg (double loadavg[], int nelem) _GL_ARG_NONNULL ((1)); # endif #elif defined GNULIB_POSIXCHECK # undef getloadavg -# define getloadavg(l,n) \ - (GL_LINK_WARNING ("getloadavg is not portable - " \ - "use gnulib module getloadavg for portability"), \ - getloadavg (l, n)) +# 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@ @@ -166,10 +173,10 @@ extern int getsubopt (char **optionp, char *const *tokens, char **valuep) # endif #elif defined GNULIB_POSIXCHECK # undef getsubopt -# define getsubopt(o,t,v) \ - (GL_LINK_WARNING ("getsubopt is unportable - " \ - "use gnulib module getsubopt for portability"), \ - getsubopt (o, t, v)) +# if HAVE_RAW_DECL_GETSUBOPT +_GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - " + "use gnulib module getsubopt for portability"); +# endif #endif #if @GNULIB_MALLOC_POSIX@ @@ -180,10 +187,9 @@ extern void * malloc (size_t size); # endif #elif defined GNULIB_POSIXCHECK # undef malloc -# define malloc(s) \ - (GL_LINK_WARNING ("malloc is not POSIX compliant everywhere - " \ - "use gnulib module malloc-posix for portability"), \ - malloc (s)) +/* Assume malloc is always declared. */ +_GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - " + "use gnulib module malloc-posix for portability"); #endif #if @GNULIB_MKDTEMP@ @@ -197,10 +203,10 @@ extern char * mkdtemp (char * /*template*/) _GL_ARG_NONNULL ((1)); # endif #elif defined GNULIB_POSIXCHECK # undef mkdtemp -# define mkdtemp(t) \ - (GL_LINK_WARNING ("mkdtemp is unportable - " \ - "use gnulib module mkdtemp for portability"), \ - mkdtemp (t)) +# if HAVE_RAW_DECL_MKDTEMP +_GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - " + "use gnulib module mkdtemp for portability"); +# endif #endif #if @GNULIB_MKOSTEMP@ @@ -221,10 +227,10 @@ extern int mkostemp (char * /*template*/, int /*flags*/) _GL_ARG_NONNULL ((1)); # endif #elif defined GNULIB_POSIXCHECK # undef mkostemp -# define mkostemp(t,f) \ - (GL_LINK_WARNING ("mkostemp is unportable - " \ - "use gnulib module mkostemp for portability"), \ - mkostemp (t, f)) +# if HAVE_RAW_DECL_MKOSTEMP +_GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - " + "use gnulib module mkostemp for portability"); +# endif #endif #if @GNULIB_MKOSTEMPS@ @@ -247,10 +253,10 @@ extern int mkostemps (char * /*template*/, int /*suffixlen*/, int /*flags*/) # endif #elif defined GNULIB_POSIXCHECK # undef mkostemps -# define mkostemps(t,s,f) \ - (GL_LINK_WARNING ("mkostemps is unportable - " \ - "use gnulib module mkostemps for portability"), \ - mkostemps (t, s, f)) +# if HAVE_RAW_DECL_MKOSTEMPS +_GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - " + "use gnulib module mkostemps for portability"); +# endif #endif #if @GNULIB_MKSTEMP@ @@ -266,16 +272,13 @@ extern int mkostemps (char * /*template*/, int /*suffixlen*/, int /*flags*/) set. */ # define mkstemp rpl_mkstemp extern int mkstemp (char * /*template*/) _GL_ARG_NONNULL ((1)); -# else -/* On MacOS X 10.3, only <unistd.h> declares mkstemp. */ -# include <unistd.h> # endif #elif defined GNULIB_POSIXCHECK # undef mkstemp -# define mkstemp(t) \ - (GL_LINK_WARNING ("mkstemp is unportable - " \ - "use gnulib module mkstemp for portability"), \ - mkstemp (t)) +# if HAVE_RAW_DECL_MKSTEMP +_GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - " + "use gnulib module mkstemp for portability"); +# endif #endif #if @GNULIB_MKSTEMPS@ @@ -295,10 +298,10 @@ extern int mkstemps (char * /*template*/, int /*suffixlen*/) # endif #elif defined GNULIB_POSIXCHECK # undef mkstemps -# define mkstemps(t,s) \ - (GL_LINK_WARNING ("mkstemps is unportable - " \ - "use gnulib module mkstemps for portability"), \ - mkstemps (t, s)) +# if HAVE_RAW_DECL_MKSTEMPS +_GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - " + "use gnulib module mkstemps for portability"); +# endif #endif #if @GNULIB_PUTENV@ @@ -328,25 +331,25 @@ int random_r (struct random_data *buf, int32_t *result) # endif #elif defined GNULIB_POSIXCHECK # undef random_r -# define random_r(b,r) \ - (GL_LINK_WARNING ("random_r is unportable - " \ - "use gnulib module random_r for portability"), \ - random_r (b,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 # undef initstate_r -# define initstate_r(s,b,sz,r) \ - (GL_LINK_WARNING ("initstate_r is unportable - " \ - "use gnulib module random_r for portability"), \ - initstate_r (s,b,sz,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 # undef srandom_r -# define srandom_r(s,r) \ - (GL_LINK_WARNING ("srandom_r is unportable - " \ - "use gnulib module random_r for portability"), \ - srandom_r (s,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 # undef setstate_r -# define setstate_r(a,r) \ - (GL_LINK_WARNING ("setstate_r is unportable - " \ - "use gnulib module random_r for portability"), \ - setstate_r (a,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@ @@ -357,10 +360,9 @@ extern void * realloc (void *ptr, size_t size); # endif #elif defined GNULIB_POSIXCHECK # undef realloc -# define realloc(p,s) \ - (GL_LINK_WARNING ("realloc is not POSIX compliant everywhere - " \ - "use gnulib module realloc-posix for portability"), \ - realloc (p, s)) +/* 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@ @@ -372,10 +374,10 @@ extern char *realpath (const char *name, char *resolved) _GL_ARG_NONNULL ((1)); # endif #elif defined GNULIB_POSIXCHECK # undef realpath -# define realpath(n,r) \ - (GL_LINK_WARNING ("realpath is unportable - use gnulib module " \ - "canonicalize or canonicalize-lgpl for portability"), \ - realpath (n, r)) +# 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@ @@ -386,10 +388,10 @@ extern int rpmatch (const char *response) _GL_ARG_NONNULL ((1)); # endif #elif defined GNULIB_POSIXCHECK # undef rpmatch -# define rpmatch(r) \ - (GL_LINK_WARNING ("rpmatch is unportable - " \ - "use gnulib module rpmatch for portability"), \ - rpmatch (r)) +# if HAVE_RAW_DECL_RPMATCH +_GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - " + "use gnulib module rpmatch for portability"); +# endif #endif #if @GNULIB_SETENV@ @@ -405,10 +407,10 @@ extern int setenv (const char *name, const char *value, int replace) # endif #elif defined GNULIB_POSIXCHECK # undef setenv -# define setenv(n,v,o) \ - (GL_LINK_WARNING ("setenv is unportable - " \ - "use gnulib module setenv for portability"), \ - setenv (n, v, o)) +# if HAVE_RAW_DECL_SETENV +_GL_WARN_ON_USE (setenv, "setenv is unportable - " + "use gnulib module setenv for portability"); +# endif #endif #if @GNULIB_STRTOD@ @@ -421,10 +423,10 @@ extern double strtod (const char *str, char **endp) _GL_ARG_NONNULL ((1)); # endif #elif defined GNULIB_POSIXCHECK # undef strtod -# define strtod(s, e) \ - (GL_LINK_WARNING ("strtod is unportable - " \ - "use gnulib module strtod for portability"), \ - strtod (s, e)) +# if HAVE_RAW_DECL_STRTOD +_GL_WARN_ON_USE (strtod, "strtod is unportable - " + "use gnulib module strtod for portability"); +# endif #endif #if @GNULIB_STRTOLL@ @@ -442,10 +444,10 @@ extern long long strtoll (const char *string, char **endptr, int base) # endif #elif defined GNULIB_POSIXCHECK # undef strtoll -# define strtoll(s,e,b) \ - (GL_LINK_WARNING ("strtoll is unportable - " \ - "use gnulib module strtoll for portability"), \ - strtoll (s, e, b)) +# if HAVE_RAW_DECL_STRTOLL +_GL_WARN_ON_USE (strtoll, "strtoll is unportable - " + "use gnulib module strtoll for portability"); +# endif #endif #if @GNULIB_STRTOULL@ @@ -463,10 +465,10 @@ extern unsigned long long strtoull (const char *string, char **endptr, int base) # endif #elif defined GNULIB_POSIXCHECK # undef strtoull -# define strtoull(s,e,b) \ - (GL_LINK_WARNING ("strtoull is unportable - " \ - "use gnulib module strtoull for portability"), \ - strtoull (s, e, b)) +# if HAVE_RAW_DECL_STRTOULL +_GL_WARN_ON_USE (strtoull, "strtoull is unportable - " + "use gnulib module strtoull for portability"); +# endif #endif #if @GNULIB_UNSETENV@ @@ -480,10 +482,10 @@ extern int unsetenv (const char *name) _GL_ARG_NONNULL ((1)); # endif #elif defined GNULIB_POSIXCHECK # undef unsetenv -# define unsetenv(n) \ - (GL_LINK_WARNING ("unsetenv is unportable - " \ - "use gnulib module unsetenv for portability"), \ - unsetenv (n)) +# if HAVE_RAW_DECL_UNSETENV +_GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - " + "use gnulib module unsetenv for portability"); +# endif #endif #ifdef __cplusplus |