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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 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 #ifndef _STDLIB_H 31 #define _STDLIB_H 32 33 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.22 */ 34 35 #include <iso/stdlib_iso.h> 36 #include <iso/stdlib_c99.h> 37 38 #if defined(__EXTENSIONS__) || defined(_XPG4) 39 #include <sys/wait.h> 40 #endif 41 42 /* 43 * Allow global visibility for symbols defined in 44 * C++ "std" namespace in <iso/stdlib_iso.h>. 45 */ 46 #if __cplusplus >= 199711L 47 using std::div_t; 48 using std::ldiv_t; 49 using std::size_t; 50 using std::abort; 51 using std::abs; 52 using std::atexit; 53 using std::atof; 54 using std::atoi; 55 using std::atol; 56 using std::bsearch; 57 using std::calloc; 58 using std::div; 59 using std::exit; 60 using std::free; 61 using std::getenv; 62 using std::labs; 63 using std::ldiv; 64 using std::malloc; 65 using std::mblen; 66 using std::mbstowcs; 67 using std::mbtowc; 68 using std::qsort; 69 using std::rand; 70 using std::realloc; 71 using std::srand; 72 using std::strtod; 73 using std::strtol; 74 using std::strtoul; 75 using std::system; 76 using std::wcstombs; 77 using std::wctomb; 78 #endif 79 80 #ifdef __cplusplus 81 extern "C" { 82 #endif 83 84 #ifndef _UID_T 85 #define _UID_T 86 typedef unsigned int uid_t; /* UID type */ 87 #endif /* !_UID_T */ 88 89 #if defined(__STDC__) 90 91 /* large file compilation environment setup */ 92 #if !defined(_LP64) && _FILE_OFFSET_BITS == 64 93 94 #ifdef __PRAGMA_REDEFINE_EXTNAME 95 #pragma redefine_extname mkstemp mkstemp64 96 #pragma redefine_extname mkstemps mkstemps64 97 #else /* __PRAGMA_REDEFINE_EXTNAME */ 98 #define mkstemp mkstemp64 99 #define mkstemps mkstemps64 100 #endif /* __PRAGMA_REDEFINE_EXTNAME */ 101 102 #endif /* _FILE_OFFSET_BITS == 64 */ 103 104 /* In the LP64 compilation environment, all APIs are already large file */ 105 #if defined(_LP64) && defined(_LARGEFILE64_SOURCE) 106 107 #ifdef __PRAGMA_REDEFINE_EXTNAME 108 #pragma redefine_extname mkstemp64 mkstemp 109 #pragma redefine_extname mkstemps64 mkstemps 110 #else /* __PRAGMA_REDEFINE_EXTNAME */ 111 #define mkstemp64 mkstemp 112 #define mkstemps64 mkstemps 113 #endif /* __PRAGMA_REDEFINE_EXTNAME */ 114 115 #endif /* _LP64 && _LARGEFILE64_SOURCE */ 116 117 #if defined(__EXTENSIONS__) || \ 118 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 119 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) 120 extern int rand_r(unsigned int *); 121 #endif 122 123 extern void _exithandle(void); 124 125 #if defined(__EXTENSIONS__) || \ 126 (!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \ 127 defined(_XPG4) 128 extern double drand48(void); 129 extern double erand48(unsigned short *); 130 extern long jrand48(unsigned short *); 131 extern void lcong48(unsigned short *); 132 extern long lrand48(void); 133 extern long mrand48(void); 134 extern long nrand48(unsigned short *); 135 extern unsigned short *seed48(unsigned short *); 136 extern void srand48(long); 137 extern int putenv(char *); 138 extern void setkey(const char *); 139 #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 140 141 /* 142 * swab() has historically been in <stdlib.h> as delivered from AT&T 143 * and continues to be visible in the default compilation environment. 144 * As of Issue 4 of the X/Open Portability Guides, swab() was declared 145 * in <unistd.h>. As a result, with respect to X/Open namespace the 146 * swab() declaration in this header is only visible for the XPG3 147 * environment. 148 */ 149 #if (defined(__EXTENSIONS__) || \ 150 (!defined(_STRICT_STDC__) && !defined(_POSIX_C_SOURCE))) && \ 151 (!defined(_XOPEN_SOURCE) || (defined(_XPG3) && !defined(_XPG4))) 152 #ifndef _SSIZE_T 153 #define _SSIZE_T 154 #if defined(_LP64) || defined(_I32LPx) 155 typedef long ssize_t; /* size of something in bytes or -1 */ 156 #else 157 typedef int ssize_t; /* (historical version) */ 158 #endif 159 #endif /* !_SSIZE_T */ 160 161 extern void swab(const char *, char *, ssize_t); 162 #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 163 164 #if defined(__EXTENSIONS__) || \ 165 !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 166 (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) 167 extern int mkstemp(char *); 168 #if !defined(_XPG4_2) || defined(__EXTENSIONS__) 169 extern int mkstemps(char *, int); 170 #endif 171 #endif /* defined(__EXTENSIONS__) ... */ 172 173 #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 174 !defined(__PRAGMA_REDEFINE_EXTNAME)) 175 extern int mkstemp64(char *); 176 #if !defined(_XPG4_2) || defined(__EXTENSIONS__) 177 extern int mkstemps64(char *, int); 178 #endif 179 #endif /* _LARGEFILE64_SOURCE... */ 180 181 #if defined(__EXTENSIONS__) || \ 182 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 183 defined(_XPG4_2) 184 extern long a64l(const char *); 185 extern char *ecvt(double, int, int *_RESTRICT_KYWD, int *_RESTRICT_KYWD); 186 extern char *fcvt(double, int, int *_RESTRICT_KYWD, int *_RESTRICT_KYWD); 187 extern char *gcvt(double, int, char *); 188 extern int getsubopt(char **, char *const *, char **); 189 extern int grantpt(int); 190 extern char *initstate(unsigned, char *, size_t); 191 extern char *l64a(long); 192 extern char *mktemp(char *); 193 extern char *ptsname(int); 194 extern long random(void); 195 extern char *realpath(const char *_RESTRICT_KYWD, char *_RESTRICT_KYWD); 196 extern char *setstate(const char *); 197 extern void srandom(unsigned); 198 extern int unlockpt(int); 199 /* Marked LEGACY in SUSv2 and removed in SUSv3 */ 200 #if !defined(_XPG6) || defined(__EXTENSIONS__) 201 extern int ttyslot(void); 202 extern void *valloc(size_t); 203 #endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */ 204 #endif /* defined(__EXTENSIONS__) || ... || defined(_XPG4_2) */ 205 206 #if defined(__EXTENSIONS__) || \ 207 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 208 defined(_XPG6) 209 extern int posix_memalign(void **, size_t, size_t); 210 extern int posix_openpt(int); 211 extern int setenv(const char *, const char *, int); 212 extern int unsetenv(const char *); 213 #endif 214 215 #if defined(__EXTENSIONS__) || \ 216 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) 217 extern void closefrom(int); 218 extern int dup2(int, int); 219 extern int fdwalk(int (*)(void *, int), void *); 220 extern char *qecvt(long double, int, int *, int *); 221 extern char *qfcvt(long double, int, int *, int *); 222 extern char *qgcvt(long double, int, char *); 223 extern char *getcwd(char *, size_t); 224 extern const char *getexecname(void); 225 extern char *getlogin(void); 226 extern int getopt(int, char *const *, const char *); 227 extern char *optarg; 228 extern int optind, opterr, optopt; 229 extern char *getpass(const char *); 230 extern char *getpassphrase(const char *); 231 extern int getpw(uid_t, char *); 232 extern int isatty(int); 233 extern void *memalign(size_t, size_t); 234 extern char *ttyname(int); 235 extern char *mkdtemp(char *); 236 237 #if !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) 238 extern char *lltostr(long long, char *); 239 extern char *ulltostr(unsigned long long, char *); 240 #endif /* !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) */ 241 242 #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 243 244 #else /* not __STDC__ */ 245 246 #if defined(__EXTENSIONS__) || !defined(_XOPEN_OR_POSIX) || \ 247 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) 248 extern int rand_r(); 249 #endif /* defined(__EXTENSIONS__) || defined(_REENTRANT) ... */ 250 251 extern void _exithandle(); 252 253 #if defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE) || defined(_XPG4) 254 extern double drand48(); 255 extern double erand48(); 256 extern long jrand48(); 257 extern void lcong48(); 258 extern long lrand48(); 259 extern long mrand48(); 260 extern long nrand48(); 261 extern unsigned short *seed48(); 262 extern void srand48(); 263 extern int putenv(); 264 extern void setkey(); 265 #endif /* defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE) ... */ 266 267 #if (defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE)) && \ 268 (!defined(_XOPEN_SOURCE) || (defined(_XPG3) && !defined(_XPG4))) 269 extern void swab(); 270 #endif 271 272 #if defined(__EXTENSIONS__) || \ 273 !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 274 (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) 275 extern int mkstemp(); 276 #if !defined(_XPG4_2) || defined(__EXTENSIONS__) 277 extern int mkstemps(); 278 #endif 279 #endif /* defined(__EXTENSIONS__) ... */ 280 281 #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 282 !defined(__PRAGMA_REDEFINE_EXTNAME)) 283 extern int mkstemp64(); 284 #if !defined(_XPG4_2) || defined(__EXTENSIONS__) 285 extern int mkstemps64(); 286 #endif 287 #endif /* _LARGEFILE64_SOURCE... */ 288 289 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) 290 extern long a64l(); 291 extern char *ecvt(); 292 extern char *fcvt(); 293 extern char *gcvt(); 294 extern int getsubopt(); 295 extern int grantpt(); 296 extern char *initstate(); 297 extern char *l64a(); 298 extern char *mktemp(); 299 extern char *ptsname(); 300 extern long random(); 301 extern char *realpath(); 302 extern char *setstate(); 303 extern void srandom(); 304 /* Marked LEGACY in SUSv2 and removed in SUSv3 */ 305 #if !defined(_XPG6) || defined(__EXTENSIONS__) 306 extern int ttyslot(); 307 extern void *valloc(); 308 #endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */ 309 #endif /* defined(__EXTENSIONS__) || ... || defined(_XPG4_2) */ 310 311 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG6) 312 extern int posix_memalign(); 313 extern int posix_openpt(); 314 extern int setenv(); 315 extern int unsetenv(); 316 #endif 317 318 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) 319 extern void closefrom(); 320 extern int dup2(); 321 extern int fdwalk(); 322 extern char *qecvt(); 323 extern char *qfcvt(); 324 extern char *qgcvt(); 325 extern char *getcwd(); 326 extern char *getexecname(); 327 extern char *getlogin(); 328 extern int getopt(); 329 extern char *optarg; 330 extern int optind, opterr, optopt; 331 extern char *getpass(); 332 extern char *getpassphrase(); 333 extern int getpw(); 334 extern int isatty(); 335 extern void *memalign(); 336 extern char *ttyname(); 337 extern char *mkdtemp(); 338 339 #if defined(_LONGLONG_TYPE) 340 extern char *lltostr(); 341 extern char *ulltostr(); 342 #endif /* defined(_LONGLONG_TYPE) */ 343 #endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) ... */ 344 345 #endif /* __STDC__ */ 346 347 #ifdef __cplusplus 348 } 349 #endif 350 351 #endif /* _STDLIB_H */ 352