1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 31 #ifndef _STDLIB_H 32 #define _STDLIB_H 33 34 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.22 */ 35 36 #include <iso/stdlib_iso.h> 37 #include <iso/stdlib_c99.h> 38 39 #if defined(__EXTENSIONS__) || defined(_XPG4) 40 #include <sys/wait.h> 41 #endif 42 43 /* 44 * Allow global visibility for symbols defined in 45 * C++ "std" namespace in <iso/stdlib_iso.h>. 46 */ 47 #if __cplusplus >= 199711L 48 using std::div_t; 49 using std::ldiv_t; 50 using std::size_t; 51 using std::abort; 52 using std::abs; 53 using std::atexit; 54 using std::atof; 55 using std::atoi; 56 using std::atol; 57 using std::bsearch; 58 using std::calloc; 59 using std::div; 60 using std::exit; 61 using std::free; 62 using std::getenv; 63 using std::labs; 64 using std::ldiv; 65 using std::malloc; 66 using std::mblen; 67 using std::mbstowcs; 68 using std::mbtowc; 69 using std::qsort; 70 using std::rand; 71 using std::realloc; 72 using std::srand; 73 using std::strtod; 74 using std::strtol; 75 using std::strtoul; 76 using std::system; 77 using std::wcstombs; 78 using std::wctomb; 79 #endif 80 81 #ifdef __cplusplus 82 extern "C" { 83 #endif 84 85 #ifndef _UID_T 86 #define _UID_T 87 #if defined(_LP64) || defined(_I32LPx) 88 typedef int uid_t; /* UID type */ 89 #else 90 typedef long uid_t; /* (historical version) */ 91 #endif 92 #endif /* !_UID_T */ 93 94 #if defined(__STDC__) 95 96 /* large file compilation environment setup */ 97 #if !defined(_LP64) && _FILE_OFFSET_BITS == 64 98 99 #ifdef __PRAGMA_REDEFINE_EXTNAME 100 #pragma redefine_extname mkstemp mkstemp64 101 #else /* __PRAGMA_REDEFINE_EXTNAME */ 102 #define mkstemp mkstemp64 103 #endif /* __PRAGMA_REDEFINE_EXTNAME */ 104 105 #endif /* _FILE_OFFSET_BITS == 64 */ 106 107 /* In the LP64 compilation environment, all APIs are already large file */ 108 #if defined(_LP64) && defined(_LARGEFILE64_SOURCE) 109 110 #ifdef __PRAGMA_REDEFINE_EXTNAME 111 #pragma redefine_extname mkstemp64 mkstemp 112 #else /* __PRAGMA_REDEFINE_EXTNAME */ 113 #define mkstemp64 mkstemp 114 #endif /* __PRAGMA_REDEFINE_EXTNAME */ 115 116 #endif /* _LP64 && _LARGEFILE64_SOURCE */ 117 118 #if defined(__EXTENSIONS__) || \ 119 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 120 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) 121 extern int rand_r(unsigned int *); 122 #endif 123 124 extern void _exithandle(void); 125 126 #if defined(__EXTENSIONS__) || \ 127 (!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \ 128 defined(_XPG4) 129 extern double drand48(void); 130 extern double erand48(unsigned short *); 131 extern long jrand48(unsigned short *); 132 extern void lcong48(unsigned short *); 133 extern long lrand48(void); 134 extern long mrand48(void); 135 extern long nrand48(unsigned short *); 136 extern unsigned short *seed48(unsigned short *); 137 extern void srand48(long); 138 extern int putenv(char *); 139 extern void setkey(const char *); 140 #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 141 142 /* 143 * swab() has historically been in <stdlib.h> as delivered from AT&T 144 * and continues to be visible in the default compilation environment. 145 * As of Issue 4 of the X/Open Portability Guides, swab() was declared 146 * in <unistd.h>. As a result, with respect to X/Open namespace the 147 * swab() declaration in this header is only visible for the XPG3 148 * environment. 149 */ 150 #if (defined(__EXTENSIONS__) || \ 151 (!defined(_STRICT_STDC__) && !defined(_POSIX_C_SOURCE))) && \ 152 (!defined(_XOPEN_SOURCE) || (defined(_XPG3) && !defined(_XPG4))) 153 #ifndef _SSIZE_T 154 #define _SSIZE_T 155 #if defined(_LP64) || defined(_I32LPx) 156 typedef long ssize_t; /* size of something in bytes or -1 */ 157 #else 158 typedef int ssize_t; /* (historical version) */ 159 #endif 160 #endif /* !_SSIZE_T */ 161 162 extern void swab(const char *, char *, ssize_t); 163 #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 164 165 #if defined(__EXTENSIONS__) || \ 166 !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 167 (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) 168 extern int mkstemp(char *); 169 #endif /* defined(__EXTENSIONS__) ... */ 170 171 #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 172 !defined(__PRAGMA_REDEFINE_EXTNAME)) 173 extern int mkstemp64(char *); 174 #endif /* _LARGEFILE64_SOURCE... */ 175 176 #if defined(__EXTENSIONS__) || \ 177 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 178 defined(_XPG4_2) 179 extern long a64l(const char *); 180 extern char *ecvt(double, int, int *_RESTRICT_KYWD, int *_RESTRICT_KYWD); 181 extern char *fcvt(double, int, int *_RESTRICT_KYWD, int *_RESTRICT_KYWD); 182 extern char *gcvt(double, int, char *); 183 extern int getsubopt(char **, char *const *, char **); 184 extern int grantpt(int); 185 extern char *initstate(unsigned, char *, size_t); 186 extern char *l64a(long); 187 extern char *mktemp(char *); 188 extern char *ptsname(int); 189 extern long random(void); 190 extern char *realpath(const char *_RESTRICT_KYWD, char *_RESTRICT_KYWD); 191 extern char *setstate(const char *); 192 extern void srandom(unsigned); 193 extern int unlockpt(int); 194 /* Marked LEGACY in SUSv2 and removed in SUSv3 */ 195 #if !defined(_XPG6) || defined(__EXTENSIONS__) 196 extern int ttyslot(void); 197 extern void *valloc(size_t); 198 #endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */ 199 #endif /* defined(__EXTENSIONS__) || ... || defined(_XPG4_2) */ 200 201 #if defined(__EXTENSIONS__) || \ 202 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 203 defined(_XPG6) 204 extern int posix_openpt(int); 205 extern int setenv(const char *, const char *, int); 206 extern int unsetenv(const char *); 207 #endif 208 209 #if defined(__EXTENSIONS__) || \ 210 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) 211 extern void closefrom(int); 212 extern int dup2(int, int); 213 extern int fdwalk(int (*)(void *, int), void *); 214 extern char *qecvt(long double, int, int *, int *); 215 extern char *qfcvt(long double, int, int *, int *); 216 extern char *qgcvt(long double, int, char *); 217 extern char *getcwd(char *, size_t); 218 extern const char *getexecname(void); 219 extern char *getlogin(void); 220 extern int getopt(int, char *const *, const char *); 221 extern char *optarg; 222 extern int optind, opterr, optopt; 223 extern char *getpass(const char *); 224 extern char *getpassphrase(const char *); 225 extern int getpw(uid_t, char *); 226 extern int isatty(int); 227 extern void *memalign(size_t, size_t); 228 extern char *ttyname(int); 229 230 #if !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) 231 extern char *lltostr(long long, char *); 232 extern char *ulltostr(unsigned long long, char *); 233 #endif /* !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) */ 234 235 #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 236 237 #else /* not __STDC__ */ 238 239 #if defined(__EXTENSIONS__) || !defined(_XOPEN_OR_POSIX) || \ 240 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) 241 extern int rand_r(); 242 #endif /* defined(__EXTENSIONS__) || defined(_REENTRANT) ... */ 243 244 extern void _exithandle(); 245 246 #if defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE) || defined(_XPG4) 247 extern double drand48(); 248 extern double erand48(); 249 extern long jrand48(); 250 extern void lcong48(); 251 extern long lrand48(); 252 extern long mrand48(); 253 extern long nrand48(); 254 extern unsigned short *seed48(); 255 extern void srand48(); 256 extern int putenv(); 257 extern void setkey(); 258 #endif /* defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE) ... */ 259 260 #if (defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE)) && \ 261 (!defined(_XOPEN_SOURCE) || (defined(_XPG3) && !defined(_XPG4))) 262 extern void swab(); 263 #endif 264 265 #if defined(__EXTENSIONS__) || \ 266 !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 267 (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) 268 extern int mkstemp(); 269 #endif /* defined(__EXTENSIONS__) ... */ 270 271 #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 272 !defined(__PRAGMA_REDEFINE_EXTNAME)) 273 extern int mkstemp64(); 274 #endif /* _LARGEFILE64_SOURCE... */ 275 276 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) 277 extern long a64l(); 278 extern char *ecvt(); 279 extern char *fcvt(); 280 extern char *gcvt(); 281 extern int getsubopt(); 282 extern int grantpt(); 283 extern char *initstate(); 284 extern char *l64a(); 285 extern char *mktemp(); 286 extern char *ptsname(); 287 extern long random(); 288 extern char *realpath(); 289 extern char *setstate(); 290 extern void srandom(); 291 /* Marked LEGACY in SUSv2 and removed in SUSv3 */ 292 #if !defined(_XPG6) || defined(__EXTENSIONS__) 293 extern int ttyslot(); 294 extern void *valloc(); 295 #endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */ 296 #endif /* defined(__EXTENSIONS__) || ... || defined(_XPG4_2) */ 297 298 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG6) 299 extern int posix_openpt(); 300 extern int setenv(); 301 extern int unsetenv(); 302 #endif 303 304 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) 305 extern void closefrom(); 306 extern int dup2(); 307 extern int fdwalk(); 308 extern char *qecvt(); 309 extern char *qfcvt(); 310 extern char *qgcvt(); 311 extern char *getcwd(); 312 extern char *getexecname(); 313 extern char *getlogin(); 314 extern int getopt(); 315 extern char *optarg; 316 extern int optind, opterr, optopt; 317 extern char *getpass(); 318 extern char *getpassphrase(); 319 extern int getpw(); 320 extern int isatty(); 321 extern void *memalign(); 322 extern char *ttyname(); 323 324 #if defined(_LONGLONG_TYPE) 325 extern char *lltostr(); 326 extern char *ulltostr(); 327 #endif /* defined(_LONGLONG_TYPE) */ 328 #endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) ... */ 329 330 #endif /* __STDC__ */ 331 332 #ifdef __cplusplus 333 } 334 #endif 335 336 #endif /* _STDLIB_H */ 337