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 * $FreeBSD$ 35 */ 36 37 #ifndef _STDLIB_H_ 38 #define _STDLIB_H_ 39 40 #include <sys/cdefs.h> 41 42 #include <machine/ansi.h> 43 44 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 45 #ifdef _BSD_RUNE_T_ 46 typedef _BSD_RUNE_T_ rune_t; 47 #undef _BSD_RUNE_T_ 48 #endif 49 #endif 50 51 #ifdef _BSD_SIZE_T_ 52 typedef _BSD_SIZE_T_ size_t; 53 #undef _BSD_SIZE_T_ 54 #endif 55 56 #ifdef _BSD_WCHAR_T_ 57 typedef _BSD_WCHAR_T_ wchar_t; 58 #undef _BSD_WCHAR_T_ 59 #endif 60 61 typedef struct { 62 int quot; /* quotient */ 63 int rem; /* remainder */ 64 } div_t; 65 66 typedef struct { 67 long quot; /* quotient */ 68 long rem; /* remainder */ 69 } ldiv_t; 70 71 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 72 #ifdef __LONG_LONG_SUPPORTED 73 typedef struct { 74 long long quot; 75 long long rem; 76 } lldiv_t; 77 #endif 78 #endif 79 80 #ifndef NULL 81 #define NULL 0 82 #endif 83 84 #define EXIT_FAILURE 1 85 #define EXIT_SUCCESS 0 86 87 #define RAND_MAX 0x7fffffff 88 89 extern int __mb_cur_max; 90 #define MB_CUR_MAX __mb_cur_max 91 92 __BEGIN_DECLS 93 void abort(void) __dead2; 94 int abs(int) __pure2; 95 int atexit(void (*)(void)); 96 double atof(const char *); 97 int atoi(const char *); 98 long atol(const char *); 99 void *bsearch(const void *, const void *, size_t, 100 size_t, int (*)(const void *, const void *)); 101 void *calloc(size_t, size_t); 102 div_t div(int, int) __pure2; 103 void exit(int) __dead2; 104 void free(void *); 105 char *getenv(const char *); 106 long labs(long) __pure2; 107 ldiv_t ldiv(long, long) __pure2; 108 void *malloc(size_t); 109 void qsort(void *, size_t, size_t, 110 int (*)(const void *, const void *)); 111 int rand(void); 112 void *realloc(void *, size_t); 113 void srand(unsigned); 114 double strtod(const char *, char **); 115 long strtol(const char *, char **, int); 116 unsigned long 117 strtoul(const char *, char **, int); 118 int system(const char *); 119 120 int mblen(const char *, size_t); 121 size_t mbstowcs(wchar_t *, const char *, size_t); 122 int wctomb(char *, wchar_t); 123 int mbtowc(wchar_t *, const char *, size_t); 124 size_t wcstombs(char *, const wchar_t *, size_t); 125 126 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 127 extern const char *_malloc_options; 128 extern void (*_malloc_message)(const char *p1, const char *p2, const char *p3, const char *p4); 129 130 int putenv(const char *); 131 int setenv(const char *, const char *, int); 132 133 double drand48(void); 134 double erand48(unsigned short[3]); 135 long jrand48(unsigned short[3]); 136 void lcong48(unsigned short[7]); 137 long lrand48(void); 138 long mrand48(void); 139 long nrand48(unsigned short[3]); 140 unsigned short 141 *seed48(unsigned short[3]); 142 void srand48(long); 143 144 void *alloca(size_t); /* built-in for gcc */ 145 /* getcap(3) functions */ 146 __uint32_t 147 arc4random(void); 148 void arc4random_addrandom(unsigned char *dat, int datlen); 149 void arc4random_stir(void); 150 #ifdef __LONG_LONG_SUPPORTED 151 long long 152 atoll(const char *); 153 #endif 154 char *getbsize(int *, long *); 155 char *cgetcap(char *, const char *, int); 156 int cgetclose(void); 157 int cgetent(char **, char **, const char *); 158 int cgetfirst(char **, char **); 159 int cgetmatch(const char *, const char *); 160 int cgetnext(char **, char **); 161 int cgetnum(char *, const char *, long *); 162 int cgetset(const char *); 163 int cgetstr(char *, const char *, char **); 164 int cgetustr(char *, const char *, char **); 165 166 int daemon(int, int); 167 char *devname(int, int); 168 int getloadavg(double [], int); 169 __const char * 170 getprogname(void); 171 172 int heapsort(void *, size_t, size_t, int (*)(const void *, const void *)); 173 char *initstate(unsigned long, char *, long); 174 #ifdef __LONG_LONG_SUPPORTED 175 long long 176 llabs(long long) __pure2; 177 lldiv_t lldiv(long long, long long) __pure2; 178 #endif 179 int mergesort(void *, size_t, size_t, int (*)(const void *, const void *)); 180 int radixsort(const unsigned char **, int, const unsigned char *, 181 unsigned); 182 int sradixsort(const unsigned char **, int, const unsigned char *, 183 unsigned); 184 int rand_r(unsigned *); 185 long random(void); 186 void *reallocf(void *, size_t); 187 char *realpath(const char *, char resolved_path[]); 188 void setprogname(const char *); 189 char *setstate(char *); 190 void sranddev(void); 191 void srandom(unsigned long); 192 void srandomdev(void); 193 #ifdef __LONG_LONG_SUPPORTED 194 long long 195 strtoll(const char *, char **, int); 196 #endif 197 __int64_t strtoq(const char *, char **, int); 198 #ifdef __LONG_LONG_SUPPORTED 199 unsigned long long 200 strtoull(const char *, char **, int); 201 #endif 202 __uint64_t 203 strtouq(const char *, char **, int); 204 void unsetenv(const char *); 205 #endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 206 __END_DECLS 207 208 #endif /* !_STDLIB_H_ */ 209