/* stdlib.h,v 1.24 2004/09/14 22:27:36 bird Exp */ /** @file * FreeBSD 5.3 * @changed bird: EMXifications and OS2ifications. */ /*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)stdlib.h 8.5 (Berkeley) 5/19/95 * $FreeBSD: src/include/stdlib.h,v 1.56 2004/02/23 03:16:58 ache Exp $ */ #ifndef _STDLIB_H_ #define _STDLIB_H_ #include #include #include #if __BSD_VISIBLE #ifndef _RUNE_T_DECLARED typedef __rune_t rune_t; #define _RUNE_T_DECLARED #endif #endif #if !defined(_SIZE_T_DECLARED) && !defined(_SIZE_T) /* bird: emx */ typedef __size_t size_t; #define _SIZE_T_DECLARED #define _SIZE_T /* bird: emx */ #endif #ifndef __cplusplus #if !defined(_WCHAR_T_DECLARED) && !defined(_WCHAR_T) /* bird: emx */ typedef __wchar_t wchar_t; #define _WCHAR_T_DECLARED #define _WCHAR_T /* bird: emx */ #endif #endif typedef struct _div_t { /* bird: emx (tag) */ int quot; /* quotient */ int rem; /* remainder */ } div_t; typedef struct _ldiv_t { /* bird: emx (tag) */ long quot; long rem; } ldiv_t; #define EXIT_FAILURE 1 #define EXIT_SUCCESS 0 #define RAND_MAX 0x7fffffff extern int __mb_cur_max; #define MB_CUR_MAX __mb_cur_max __BEGIN_DECLS void abort(void) __dead2; int abs(int) __pure2; int atexit(void (*)(void)); double atof(const char *); int atoi(const char *); long atol(const char *); void *bsearch(const void *, const void *, size_t, size_t, int (*)(const void *, const void *)); void *calloc(size_t, size_t); div_t div(int, int) __pure2; void exit(int) __dead2; void free(void *); char *getenv(const char *); long labs(long) __pure2; ldiv_t ldiv(long, long) __pure2; void *malloc(size_t); int mblen(const char *, size_t); size_t mbstowcs(wchar_t * __restrict , const char * __restrict, size_t); int mbtowc(wchar_t * __restrict, const char * __restrict, size_t); void qsort(void *, size_t, size_t, int (*)(const void *, const void *)); int rand(void); void *realloc(void *, size_t); void srand(unsigned); double strtod(const char * __restrict, char ** __restrict); float strtof(const char * __restrict, char ** __restrict); long strtol(const char * __restrict, char ** __restrict, int); long double strtold(const char * __restrict, char ** __restrict); unsigned long strtoul(const char * __restrict, char ** __restrict, int); int system(const char *); int wctomb(char *, wchar_t); size_t wcstombs(char * __restrict, const wchar_t * __restrict, size_t); /* * Functions added in C99 which we make conditionally available in the * BSD^C89 namespace if the compiler supports `long long'. * The #if test is more complicated than it ought to be because * __BSD_VISIBLE implies __ISO_C_VISIBLE == 1999 *even if* `long long' * is not supported in the compilation environment (which therefore means * that it can't really be ISO C99). * * (The only other extension made by C99 in thie header is _Exit().) */ #if __ISO_C_VISIBLE >= 1999 #ifdef __LONG_LONG_SUPPORTED /* LONGLONG */ typedef struct _lldiv_t { /* bird: emx (tag) */ long long quot; long long rem; } lldiv_t; /* LONGLONG */ long long atoll(const char *); /* LONGLONG */ long long llabs(long long) __pure2; /* LONGLONG */ lldiv_t lldiv(long long, long long) __pure2; /* LONGLONG */ long long strtoll(const char * __restrict, char ** __restrict, int); /* LONGLONG */ unsigned long long strtoull(const char * __restrict, char ** __restrict, int); #endif /* __LONG_LONG_SUPPORTED */ void _Exit(int) __dead2; #endif /* __ISO_C_VISIBLE >= 1999 */ /* * Extensions made by POSIX relative to C. We don't know yet which edition * of POSIX made these extensions, so assume they've always been there until * research can be done. */ #if __POSIX_VISIBLE /* >= ??? */ int posix_memalign(void **, size_t, size_t); /* bird: we implement this. */ int rand_r(unsigned *); /* (TSF) */ int setenv(const char *, const char *, int); int unsetenv(const char *); /* bird: standard saith shall return int. */ #endif /* * The only changes to the XSI namespace in revision 6 were the deletion * of the ttyslot() and valloc() functions, which FreeBSD never declared * in this header. For revision 7, ecvt(), fcvt(), and gcvt(), which * FreeBSD also does not have, and mktemp(), are to be deleted. */ #if __XSI_VISIBLE /* XXX XSI requires pollution from here. We'd rather not. */ /* long a64l(const char *); */ double drand48(void); /* char *ecvt(double, int, int * __restrict, int * __restrict); */ double erand48(unsigned short[3]); /* char *fcvt(double, int, int * __restrict, int * __restrict); */ /* char *gcvt(double, int, int * __restrict, int * __restrict); */ int getsubopt(char **, char *const *, char **); /** @todo int grantpt(int); */ char *initstate(unsigned long /* XSI requires u_int */, char *, long); long jrand48(unsigned short[3]); /* char *l64a(long); */ void lcong48(unsigned short[7]); long lrand48(void); #ifndef _MKSTEMP_DECLARED int mkstemp(char *); #define _MKSTEMP_DECLARED #endif #ifndef _MKTEMP_DECLARED char *mktemp(char *); #define _MKTEMP_DECLARED #endif long mrand48(void); long nrand48(unsigned short[3]); /** @todo int posix_openpt(int); */ /** @todo char *ptsname(int); */ int putenv(const char *); long random(void); char *realpath(const char *, char resolved_path[]); unsigned short *seed48(unsigned short[3]); #ifndef _SETKEY_DECLARED /** @todo int setkey(const char *); */ #define _SETKEY_DECLARED #endif char *setstate(/* const */ char *); void srand48(long); void srandom(unsigned long); /** @todo int unlockpt(int); */ #endif /* __XSI_VISIBLE */ #if __BSD_VISIBLE extern const char *_malloc_options; extern void (*_malloc_message)(const char *, const char *, const char *, const char *); /* * The alloca() function can't be implemented in C, and on some * platforms it can't be implemented at all as a callable function. * The GNU C compiler provides a built-in alloca() which we can use; * in all other cases, provide a prototype, mainly to pacify various * incarnations of lint. On platforms where alloca() is not in libc, * programs which use it will fail to link when compiled with non-GNU * compilers. */ #if __GNUC__ >= 2 || defined(__INTEL_COMPILER) #undef alloca /* some GNU bits try to get cute and define this on their own */ #define alloca(sz) __builtin_alloca(sz) #elif defined(lint) void *alloca(size_t); #endif __uint32_t arc4random(void); void arc4random_addrandom(unsigned char *dat, int datlen); void arc4random_stir(void); char *getbsize(int *, long *); /* getcap(3) functions */ /** @todo char *cgetcap(char *, const char *, int); */ /** @todo int cgetclose(void); */ /** @todo int cgetent(char **, char **, const char *); */ /** @todo int cgetfirst(char **, char **); */ /** @todo int cgetmatch(const char *, const char *); */ /** @todo int cgetnext(char **, char **); */ /** @todo int cgetnum(char *, const char *, long *); */ /** @todo int cgetset(const char *); */ /** @todo int cgetstr(char *, const char *, char **); */ /** @todo int cgetustr(char *, const char *, char **); */ /** @todo int daemon(int, int); */ /** @todo char *devname(int, int); */ /** @todo char *devname_r(int, int, char *, int); */ int getloadavg(double [], int); __const char * getprogname(void); int heapsort(void *, size_t, size_t, int (*)(const void *, const void *)); int mergesort(void *, size_t, size_t, int (*)(const void *, const void *)); void qsort_r(void *, size_t, size_t, void *, int (*)(void *, const void *, const void *)); int radixsort(const unsigned char **, int, const unsigned char *, unsigned); void *reallocf(void *, size_t); void setprogname(const char *); int sradixsort(const unsigned char **, int, const unsigned char *, unsigned); void sranddev(void); void srandomdev(void); /* Deprecated interfaces, to be removed in FreeBSD 6.0. */ /** @todo __int64_t strtoq(const char *, char **, int); */ /** @todo __uint64_t strtouq(const char *, char **, int); */ extern char *suboptarg; /* getsubopt(3) external variable */ #endif /* __BSD_VISIBLE */ /* bird: LIBC stuff - start */ #ifdef __BSD_VISIBLE char *_getcwdux(char *, size_t); char *_realrealpath(const char *, char *, size_t); int _getenv_longlong(const char *, long long *); int _getenv_long(const char *, long *); int _getenv_int(const char *, int *); #endif #ifdef __USE_GNU char *canonicalize_file_name(const char *); void *valloc(size_t); #endif int on_exit(void (*)(int, void *), void *); /* bird: LIBC stuff - end */ /* bird: EMX/PC stuff - start */ #include #if !defined (_MAX_PATH) #define _MAX_PATH 260 #define _MAX_DRIVE 3 #define _MAX_DIR 256 #define _MAX_FNAME 256 #define _MAX_EXT 256 #endif #if !defined (__STRICT_ANSI__) && !defined (_POSIX_SOURCE) || defined(__USE_EMX) #if !defined (OS2_MODE) #define DOS_MODE 0 #define OS2_MODE 1 #endif #ifndef _INTPTR_T_DECLARED typedef __intptr_t intptr_t; typedef __uintptr_t uintptr_t; #define _INTPTR_T_DECLARED #endif #if !defined(_MODE_T_DECLARED) && !defined(_MODE_T) /* bird: emx */ typedef __mode_t mode_t; #define _MODE_T_DECLARED #define _MODE_T /* bird: emx */ #endif /* declare _errno to be compatible with MS/VAC/WATCOM */ #if !defined (_ERRNO) #define _ERRNO extern int * _errno(void); #define errno (* _errno()) #endif /* bird: emx */ #if !defined (_ULDIV_T) #define _ULDIV_T typedef struct { unsigned long quot; unsigned long rem; } _uldiv_t; #if __ISO_C_VISIBLE >= 1999 && defined(__LONG_LONG_SUPPORTED) typedef struct _lldiv_t _lldiv_t; #else typedef struct { long long quot; long long rem; } _lldiv_t; #endif typedef struct { unsigned long long quot; unsigned long long rem; } _ulldiv_t; #endif extern char **environ; extern __const__ unsigned char _osminor; extern __const__ unsigned char _osmajor; /* No DOS support ... */ #define _osmode OS2_MODE unsigned alarm (unsigned); int brk(const void *); int chdir (const char *); char *gcvt (double, int, char *); /* this is rubbish standardwise */ char *getcwd (char *, size_t); int getpagesize (void); char *getwd (char *); int mkdir(const char *, mode_t); void perror (const char *); int rmdir (const char *); void *sbrk(intptr_t); unsigned sleep (unsigned); long ulimit (int, ...); char *itoa (int, char *, int); char *ltoa (long, char *, int); char *ultoa (unsigned long, char *, int); char *lltoa (long long, char *, int); char *ulltoa (unsigned long long, char *, int); #endif #if (!defined (__STRICT_ANSI__) && !defined (_POSIX_SOURCE)) || defined (_WITH_UNDERSCORE) || defined(__USE_EMX) extern char **_environ; extern __const__ char * __const__ _sys_errlist[]; extern __const__ int _sys_nerr; unsigned _alarm (unsigned); int _brk(const void *); int _chdir (__const__ char *); char *_gcvt (double, int, char *); char *_getcwd (char *, size_t); int _getpagesize (void); char *_getwd (char *); int _mkdir (__const__ char *, long); int _putenv (__const__ char *); int _rmdir (__const__ char *); void *_sbrk(intptr_t); unsigned _sleep (unsigned); void _swab (__const__ void *, void *, size_t); long _ulimit (int, ...); int _abspath (char *, __const__ char *, int); long long _atoll (__const__ char *); long double _atofl (__const__ char *); int _chdir2 (__const__ char *); int _chdir_os2 (const char *); int _chdrive (int); int _core (int); void _defext (char *, __const__ char *); void _envargs (int *, char ***, __const__ char *); int _execname (char *, size_t); void _exit (int) __attribute__ ((__noreturn__)); int _filesys (__const__ char *, char *, size_t); char **_fnexplode (__const__ char *); void _fnexplodefree (char **); char _fngetdrive (__const__ char *); int _fnisabs (__const__ char *); int _fnisrel (__const__ char *); void _fnlwr (char *); void _fnlwr2 (char *, __const__ char *); char *_fnslashify (char *); int _fullpath (char *, __const__ char *, int); int _getcwd1 (char *, char); char *_getcwd2 (char *, int); int _getdrive (void); char *_getext (__const__ char *); char *_getext2 (__const__ char *); char *_getname (__const__ char *); int _getsockhandle (int); int _gettid (void); char *_getvol (char); char *_itoa (int, char *, int); _lldiv_t _lldiv (long long, long long); char *_lltoa (long long, char *, int); _uldiv_t _uldiv (unsigned long, unsigned long); _ulldiv_t _ulldiv (unsigned long long, unsigned long long); char *_itoa (int, char *, int); char *_ltoa (long, char *, int); char *_ultoa (unsigned long, char *, int); char *_lltoa (long long, char *, int); char *_ulltoa (unsigned long long, char *, int); void _makepath (char *, __const__ char *, __const__ char *, __const__ char *, __const__ char *); int _path (char *, __const__ char *); int _read_kbd (int, int, int); void _remext (char *); void _rfnlwr (void); void _response (int *, char ***); void _scrsize (int *); void _searchenv (__const__ char *, __const__ char *, char *); void _sfnlwr (__const__ char *); unsigned _sleep2 (unsigned); char ** _splitargs (char *, int *); void _splitpath (__const__ char *, char *, char *, char *, char *); float _strtof (__const__ char *, char **); long double _strtold (__const__ char *, char **); long long _strtoll (__const__ char *, char **, int); unsigned long long _strtoull (__const__ char *, char **, int); char _swchar (void); void _wildcard (int *, char ***); int _beginthread (void (*)(void *), void *, unsigned, void *); void _endthread (void); void **_threadstore (void); int _setenv(const char *envname, const char *envval, int overwrite); int _unsetenv(const char *name); #endif __END_DECLS /* bird: EMX/PC stuff - end */ #endif /* !_STDLIB_H_ */