X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fstdlib.in.h;h=dd15ac05b9c399005e15d56aa576e9665fcce6da;hb=b1ab442e6db76de2a7315531f6f0ec59c5934368;hp=5e04b1e3045aa17f3c25b82248c6f68050fafa87;hpb=17e17901bb654bcd5659550231c16ca8cbdb92bf;p=gnulib.git diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h index 5e04b1e30..dd15ac05b 100644 --- a/lib/stdlib.in.h +++ b/lib/stdlib.in.h @@ -1,6 +1,6 @@ /* A GNU-like . - Copyright (C) 1995, 2001-2004, 2006-2008 Free Software Foundation, Inc. + Copyright (C) 1995, 2001-2004, 2006-2009 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 @@ -35,12 +35,37 @@ #ifndef _GL_STDLIB_H #define _GL_STDLIB_H +/* NetBSD 5.0 mis-defines NULL. */ +#include /* Solaris declares getloadavg() in . */ #if @GNULIB_GETLOADAVG@ && @HAVE_SYS_LOADAVG_H@ # include #endif +/* OSF/1 5.1 declares 'struct random_data' in , which is included + from if _REENTRANT is defined. Include it always. */ +#if @HAVE_RANDOM_H@ +# include +#endif + +#if @GNULIB_RANDOM_R@ || !@HAVE_STRUCT_RANDOM_DATA@ +# include +#endif + +#if !@HAVE_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. */ +}; +#endif + /* The definition of GL_LINK_WARNING is copied here. */ @@ -62,37 +87,20 @@ extern "C" { #endif - -#if @GNULIB_MALLOC_POSIX@ -# if !@HAVE_MALLOC_POSIX@ -# undef malloc -# define malloc rpl_malloc -extern void * malloc (size_t size); +#if @GNULIB_ATOLL@ +# if !@HAVE_ATOLL@ +/* Parse a signed decimal integer. + Returns the value of the integer. Errors are not detected. */ +extern long long atoll (const char *string); # 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)) +# undef atoll +# define atoll(s) \ + (GL_LINK_WARNING ("atoll is unportable - " \ + "use gnulib module atoll for portability"), \ + atoll (s)) #endif - -#if @GNULIB_REALLOC_POSIX@ -# if !@HAVE_REALLOC_POSIX@ -# undef realloc -# define realloc rpl_realloc -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)) -#endif - - #if @GNULIB_CALLOC_POSIX@ # if !@HAVE_CALLOC_POSIX@ # undef calloc @@ -107,6 +115,20 @@ extern void * calloc (size_t nmemb, size_t size); calloc (n, s)) #endif +#if @GNULIB_CANONICALIZE_FILE_NAME@ +# if @REPLACE_CANONICALIZE_FILE_NAME@ +# define canonicalize_file_name rpl_canonicalize_file_name +# endif +# if !@HAVE_CANONICALIZE_FILE_NAME@ || @REPLACE_CANONICALIZE_FILE_NAME@ +extern char *canonicalize_file_name (const char *name); +# 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)) +#endif #if @GNULIB_GETLOADAVG@ # if !@HAVE_DECL_GETLOADAVG@ @@ -124,7 +146,6 @@ extern int getloadavg (double loadavg[], int nelem); getloadavg (l, n)) #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. @@ -148,6 +169,19 @@ extern int getsubopt (char **optionp, char *const *tokens, char **valuep); getsubopt (o, t, v)) #endif +#if @GNULIB_MALLOC_POSIX@ +# if !@HAVE_MALLOC_POSIX@ +# undef malloc +# define malloc rpl_malloc +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)) +#endif #if @GNULIB_MKDTEMP@ # if !@HAVE_MKDTEMP@ @@ -166,6 +200,54 @@ extern char * mkdtemp (char * /*template*/); mkdtemp (t)) #endif +#if @GNULIB_MKOSTEMP@ +# if !@HAVE_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. */ +extern int mkostemp (char * /*template*/, int /*flags*/); +# 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)) +#endif + +#if @GNULIB_MKOSTEMPS@ +# if !@HAVE_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. */ +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)) +#endif #if @GNULIB_MKSTEMP@ # if @REPLACE_MKSTEMP@ @@ -192,6 +274,27 @@ extern int mkstemp (char * /*template*/); mkstemp (t)) #endif +#if @GNULIB_MKSTEMPS@ +# if !@HAVE_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. */ +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)) +#endif #if @GNULIB_PUTENV@ # if @REPLACE_PUTENV@ @@ -201,6 +304,70 @@ extern int putenv (char *string); # endif #endif +#if @GNULIB_RANDOM_R@ +# if !@HAVE_RANDOM_R@ + +# ifndef RAND_MAX +# define RAND_MAX 2147483647 +# endif + +int srandom_r (unsigned int seed, struct random_data *rand_state); +int initstate_r (unsigned int seed, char *buf, size_t buf_size, + struct random_data *rand_state); +int setstate_r (char *arg_state, struct random_data *rand_state); +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)) +# 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)) +# 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)) +# 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)) +#endif + +#if @GNULIB_REALLOC_POSIX@ +# if !@HAVE_REALLOC_POSIX@ +# undef realloc +# define realloc rpl_realloc +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)) +#endif + +#if @GNULIB_REALPATH@ +# if @REPLACE_REALPATH@ +# define realpath rpl_realpath +# endif +# if !@HAVE_REALPATH@ || @REPLACE_REALPATH@ +extern char *realpath (const char *name, char *resolved); +# 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)) +#endif #if @GNULIB_RPMATCH@ # if !@HAVE_RPMATCH@ @@ -216,30 +383,24 @@ extern int rpmatch (const char *response); rpmatch (r)) #endif - #if @GNULIB_SETENV@ -# if !@HAVE_SETENV@ +# if @REPLACE_SETENV@ +# undef setenv +# define setenv rpl_setenv +# endif +# if !@HAVE_SETENV@ || @REPLACE_SETENV@ /* Set NAME to VALUE in the environment. If REPLACE is nonzero, overwrite an existing value. */ 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)) #endif - -#if @GNULIB_UNSETENV@ -# if @HAVE_UNSETENV@ -# if @VOID_UNSETENV@ -/* On some systems, unsetenv() returns void. - This is the case for MacOS X 10.3, FreeBSD 4.8, NetBSD 1.6, OpenBSD 3.4. */ -# define unsetenv(name) ((unsetenv)(name), 0) -# endif -# else -/* Remove the variable NAME from the environment. */ -extern int unsetenv (const char *name); -# endif -#endif - - #if @GNULIB_STRTOD@ # if @REPLACE_STRTOD@ # define strtod rpl_strtod @@ -256,7 +417,6 @@ extern double strtod (const char *str, char **endp); strtod (s, e)) #endif - #if @GNULIB_STRTOLL@ # if !@HAVE_STRTOLL@ /* Parse a signed integer whose textual representation starts at STRING. @@ -277,7 +437,6 @@ extern long long strtoll (const char *string, char **endptr, int base); strtoll (s, e, b)) #endif - #if @GNULIB_STRTOULL@ # if !@HAVE_STRTOULL@ /* Parse an unsigned integer whose textual representation starts at STRING. @@ -298,6 +457,22 @@ extern unsigned long long strtoull (const char *string, char **endptr, int base) strtoull (s, e, b)) #endif +#if @GNULIB_UNSETENV@ +# if @REPLACE_UNSETENV@ +# undef unsetenv +# define unsetenv rpl_unsetenv +# endif +# if !@HAVE_UNSETENV@ || @REPLACE_UNSETENV@ +/* Remove the variable NAME from the environment. */ +extern int unsetenv (const char *name); +# endif +#elif defined GNULIB_POSIXCHECK +# undef unsetenv +# define unsetenv(n) \ + (GL_LINK_WARNING ("unsetenv is unportable - " \ + "use gnulib module unsetenv for portability"), \ + unsetenv (n)) +#endif #ifdef __cplusplus }