1 /*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)stdlib.h 8.5 (Berkeley) 5/19/95 34 * $FreeBSD: src/include/stdlib.h,v 1.16.2.5 2002/12/13 01:34:00 tjr Exp $ 35 * $DragonFly: src/include/stdlib.h,v 1.19 2006/12/05 23:14:51 dillon Exp $ 36 */ 37 38 #ifndef _STDLIB_H_ 39 #define _STDLIB_H_ 40 41 #include <sys/cdefs.h> 42 #include <sys/types.h> 43 44 #ifndef _SYS_STDINT_H_ 45 #include <sys/stdint.h> 46 #endif 47 48 #ifndef __cplusplus 49 #ifndef _WCHAR_T_DECLARED 50 #define _WCHAR_T_DECLARED 51 typedef __wchar_t wchar_t; 52 #endif 53 #endif 54 55 #ifndef _SIZE_T_DECLARED 56 #define _SIZE_T_DECLARED 57 typedef __size_t size_t; 58 #endif 59 60 typedef struct { 61 int quot; /* quotient */ 62 int rem; /* remainder */ 63 } div_t; 64 65 typedef struct { 66 long quot; /* quotient */ 67 long rem; /* remainder */ 68 } ldiv_t; 69 70 #ifndef NULL 71 #define NULL 0 72 #endif 73 74 #define EXIT_FAILURE 1 75 #define EXIT_SUCCESS 0 76 77 #define RAND_MAX 0x7fffffff 78 79 extern int __mb_cur_max; 80 #define MB_CUR_MAX __mb_cur_max 81 82 __BEGIN_DECLS 83 void _Exit(int) __dead2; 84 void abort(void) __dead2; 85 int abs(int) __pure2; 86 int atexit(void (*)(void)); 87 double atof(const char *); 88 int atoi(const char *); 89 long atol(const char *); 90 void *bsearch(const void *, const void *, size_t, 91 size_t, int (*)(const void *, const void *)); 92 void *calloc(size_t, size_t); 93 div_t div(int, int) __pure2; 94 void exit(int) __dead2; 95 void free(void *); 96 char *getenv(const char *); 97 long labs(long) __pure2; 98 ldiv_t ldiv(long, long) __pure2; 99 void *malloc(size_t); 100 void qsort(void *, size_t, size_t, int(*)(const void *, const void *)); 101 int rand(void); 102 void *realloc(void *, size_t); 103 void srand(unsigned); 104 double strtod(const char *, char **); 105 #ifdef __LONG_LONG_SUPPORTED 106 long long int atoll(const char *); 107 long long strtoll(const char *, char **, int); 108 unsigned long long strtoull(const char *, char **, int); 109 #endif 110 int system(const char *); 111 112 #if !defined(_KERNEL_VIRTUAL) 113 long strtol(const char *, char **, int); 114 unsigned long strtoul(const char *, char **, int); 115 #endif 116 117 int mblen(const char *, size_t); 118 size_t mbstowcs(wchar_t *, const char *, size_t); 119 int wctomb(char *, wchar_t); 120 int mbtowc(wchar_t *, const char *, size_t); 121 size_t wcstombs(char *, const wchar_t *, size_t); 122 123 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 124 int putenv(const char *); 125 int setenv(const char *, const char *, int); 126 127 double drand48(void); 128 double erand48(unsigned short[3]); 129 long jrand48(unsigned short[3]); 130 void lcong48(unsigned short[7]); 131 long lrand48(void); 132 long mrand48(void); 133 long nrand48(unsigned short[3]); 134 unsigned short *seed48(unsigned short[3]); 135 void srand48(long); 136 137 void *alloca(size_t); /* built-in for gcc */ 138 /* getcap(3) functions */ 139 __uint32_t arc4random(void); 140 void arc4random_addrandom(__uint8_t *, size_t); 141 void arc4random_stir(void); 142 char *getbsize(int *, long *); 143 char *cgetcap(char *, char *, int); 144 int cgetclose(void); 145 int cgetent(char **, char **, char *); 146 int cgetfirst(char **, char **); 147 int cgetmatch(char *, char *); 148 int cgetnext(char **, char **); 149 int cgetnum(char *, char *, long *); 150 int cgetset(char *); 151 int cgetstr(char *, char *, char **); 152 int cgetustr(char *, char *, char **); 153 154 int daemon(int, int); 155 char *devname(dev_t, mode_t); 156 char *devname_r(dev_t, mode_t, char *, size_t); 157 int getloadavg(double [], int); 158 const char *getprogname(void); 159 160 char *group_from_gid(gid_t, int); 161 int heapsort(void *, size_t, size_t, int (*)(const void *, const void *)); 162 char *initstate(unsigned long, char *, long); 163 int mergesort(void *, size_t, size_t, int (*)(const void *, const void *)); 164 int radixsort(const unsigned char **, int, const unsigned char *, 165 unsigned int); 166 int sradixsort(const unsigned char **, int, const unsigned char *, 167 unsigned int); 168 int rand_r(unsigned *); 169 long random(void); 170 void *reallocf(void *, size_t); 171 char *realpath(const char *, char []); 172 void setprogname(const char *); 173 char *setstate(char *); 174 void srandom(unsigned long); 175 void srandomdev(void); 176 char *user_from_uid(uid_t, int); 177 178 #if !defined(__STRICT_ANSI__) && !defined(_KERNEL_VIRTUAL) 179 __int64_t strtoq(const char *, char **, int); 180 __uint64_t strtouq(const char *, char **, int); 181 #endif 182 183 #ifndef __STRICT_ANSI__ 184 #ifdef __LONG_LONG_SUPPORTED 185 long long 186 strtonum(const char *, long long, long long, const char **); 187 #endif 188 #endif 189 void unsetenv(const char *); 190 #endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 191 __END_DECLS 192 193 #endif /* !_STDLIB_H_ */ 194