1 /* $NetBSD: stdlib.h,v 1.24 1995/03/22 01:08:31 jtc Exp $ */ 2 3 /*- 4 * Copyright (c) 1990 The Regents of the University of California. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)stdlib.h 5.13 (Berkeley) 6/4/91 36 */ 37 38 #ifndef _STDLIB_H_ 39 #define _STDLIB_H_ 40 #include <machine/ansi.h> 41 42 #if !defined(_ANSI_SOURCE) /* for quad_t, etc. */ 43 #include <sys/types.h> 44 #endif 45 46 #ifdef _BSD_SIZE_T_ 47 typedef _BSD_SIZE_T_ size_t; 48 #undef _BSD_SIZE_T_ 49 #endif 50 51 #ifdef _BSD_WCHAR_T_ 52 typedef _BSD_WCHAR_T_ wchar_t; 53 #undef _BSD_WCHAR_T_ 54 #endif 55 56 typedef struct { 57 int quot; /* quotient */ 58 int rem; /* remainder */ 59 } div_t; 60 61 typedef struct { 62 long quot; /* quotient */ 63 long rem; /* remainder */ 64 } ldiv_t; 65 66 #if !defined(_ANSI_SOURCE) 67 typedef struct { 68 quad_t quot; /* quotient */ 69 quad_t rem; /* remainder */ 70 } qdiv_t; 71 #endif 72 73 74 #ifndef NULL 75 #define NULL 0 76 #endif 77 78 #define EXIT_FAILURE 1 79 #define EXIT_SUCCESS 0 80 81 #define RAND_MAX 0x7fffffff 82 83 #define MB_CUR_MAX 1 /* XXX */ 84 85 #include <sys/cdefs.h> 86 87 __BEGIN_DECLS 88 void abort __P((void)); 89 int abs __P((int)); 90 int atexit __P((void (*)(void))); 91 double atof __P((const char *)); 92 int atoi __P((const char *)); 93 long atol __P((const char *)); 94 void *bsearch __P((const void *, const void *, size_t, 95 size_t, int (*)(const void *, const void *))); 96 void *calloc __P((size_t, size_t)); 97 div_t div __P((int, int)); 98 void exit __P((int)); 99 void free __P((void *)); 100 char *getenv __P((const char *)); 101 long labs __P((long)); 102 ldiv_t ldiv __P((long, long)); 103 void *malloc __P((size_t)); 104 void qsort __P((void *, size_t, size_t, 105 int (*)(const void *, const void *))); 106 int rand __P((void)); 107 void *realloc __P((void *, size_t)); 108 void srand __P((unsigned)); 109 double strtod __P((const char *, char **)); 110 long strtol __P((const char *, char **, int)); 111 unsigned long 112 strtoul __P((const char *, char **, int)); 113 int system __P((const char *)); 114 115 /* these are currently just stubs */ 116 int mblen __P((const char *, size_t)); 117 size_t mbstowcs __P((wchar_t *, const char *, size_t)); 118 int wctomb __P((char *, wchar_t)); 119 int mbtowc __P((wchar_t *, const char *, size_t)); 120 size_t wcstombs __P((char *, const wchar_t *, size_t)); 121 122 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 123 #if defined(alloca) && (alloca == __builtin_alloca) && (__GNUC__ < 2) 124 void *alloca __P((int)); /* built-in for gcc */ 125 #else 126 void *alloca __P((size_t)); 127 #endif /* __GNUC__ */ 128 129 char *getbsize __P((int *, long *)); 130 char *cgetcap __P((char *, char *, int)); 131 int cgetclose __P((void)); 132 int cgetent __P((char **, char **, char *)); 133 int cgetfirst __P((char **, char **)); 134 int cgetmatch __P((char *, char *)); 135 int cgetnext __P((char **, char **)); 136 int cgetnum __P((char *, char *, long *)); 137 int cgetset __P((char *)); 138 int cgetstr __P((char *, char *, char **)); 139 int cgetustr __P((char *, char *, char **)); 140 141 int daemon __P((int, int)); 142 char *devname __P((int, int)); 143 int getloadavg __P((double [], int)); 144 145 long a64l __P((const char *)); 146 char *l64a __P((long)); 147 148 void cfree __P((void *)); 149 150 int getopt __P((int, char * const *, const char *)); 151 extern char *optarg; /* getopt(3) external variables */ 152 extern int opterr; 153 extern int optind; 154 extern int optopt; 155 extern int optreset; 156 int getsubopt __P((char **, char * const *, char **)); 157 extern char *suboptarg; /* getsubopt(3) external variable */ 158 159 int heapsort __P((void *, size_t, size_t, 160 int (*)(const void *, const void *))); 161 int mergesort __P((void *, size_t, size_t, 162 int (*)(const void *, const void *))); 163 int radixsort __P((const unsigned char **, int, const unsigned char *, 164 unsigned)); 165 int sradixsort __P((const unsigned char **, int, const unsigned char *, 166 unsigned)); 167 168 char *initstate __P((unsigned, char *, int)); 169 long random __P((void)); 170 char *realpath __P((const char *, char *)); 171 char *setstate __P((char *)); 172 void srandom __P((unsigned)); 173 174 int putenv __P((const char *)); 175 int setenv __P((const char *, const char *, int)); 176 void unsetenv __P((const char *)); 177 void setproctitle __P((const char *, ...)); 178 179 quad_t qabs __P((quad_t)); 180 qdiv_t qdiv __P((quad_t, quad_t)); 181 quad_t strtoq __P((const char *, char **, int)); 182 u_quad_t strtouq __P((const char *, char **, int)); 183 184 double drand48 __P((void)); 185 double erand48 __P((unsigned short[3])); 186 long jrand48 __P((unsigned short[3])); 187 void lcong48 __P((unsigned short[7])); 188 long lrand48 __P((void)); 189 long mrand48 __P((void)); 190 long nrand48 __P((unsigned short[3])); 191 unsigned short *seed48 __P((unsigned short[3])); 192 void srand48 __P((long)); 193 #endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 194 195 __END_DECLS 196 197 #endif /* _STDLIB_H_ */ 198