X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fstdlib.in.h;h=7a9246a5745418e582fbe5dbc8f28c46ab33385d;hb=ce8d6d06c84df409ebb0d71478a122f48cff3dc6;hp=a55c333035426e6fb5c8128b39fdeea24db5ff38;hpb=c2318e88599d84748f3537b54646913f0af0eb20;p=gnulib.git diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h index a55c33303..7a9246a57 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 @@ -15,7 +15,9 @@ 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 #if defined __need_malloc_and_calloc /* Special invocation convention inside glibc header files. */ @@ -33,6 +35,36 @@ #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. */ @@ -55,37 +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 @@ -100,6 +115,36 @@ 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@ +/* 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. */ +extern int getloadavg (double loadavg[], int nelem); +# 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)) +#endif #if @GNULIB_GETSUBOPT@ /* Assuming *OPTIONP is a comma separated list of elements of the form @@ -124,6 +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@ @@ -142,6 +200,29 @@ 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_MKSTEMP@ # if @REPLACE_MKSTEMP@ @@ -168,7 +249,6 @@ extern int mkstemp (char * /*template*/); mkstemp (t)) #endif - #if @GNULIB_PUTENV@ # if @REPLACE_PUTENV@ # undef putenv @@ -177,6 +257,70 @@ 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@ @@ -192,7 +336,6 @@ extern int rpmatch (const char *response); rpmatch (r)) #endif - #if @GNULIB_SETENV@ # if !@HAVE_SETENV@ /* Set NAME to VALUE in the environment. @@ -201,21 +344,6 @@ extern int setenv (const char *name, const char *value, int replace); # endif #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 @@ -232,6 +360,58 @@ 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. + 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. */ +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)) +#endif + +#if @GNULIB_STRTOULL@ +# if !@HAVE_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. */ +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)) +#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 #ifdef __cplusplus }