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 (c) 2013 Gary Mills 24 * 25 * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved. 26 */ 27 28 /* Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved. */ 29 30 /* Copyright (c) 1988 AT&T */ 31 /* All Rights Reserved */ 32 33 #ifndef _STDLIB_H 34 #define _STDLIB_H 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 typedef unsigned int uid_t; /* UID type */ 88 #endif /* !_UID_T */ 89 90 #if defined(__STDC__) 91 92 /* large file compilation environment setup */ 93 #if !defined(_LP64) && _FILE_OFFSET_BITS == 64 94 95 #ifdef __PRAGMA_REDEFINE_EXTNAME 96 #pragma redefine_extname mkstemp mkstemp64 97 #pragma redefine_extname mkstemps mkstemps64 98 #else /* __PRAGMA_REDEFINE_EXTNAME */ 99 #define mkstemp mkstemp64 100 #define mkstemps mkstemps64 101 #endif /* __PRAGMA_REDEFINE_EXTNAME */ 102 103 #endif /* _FILE_OFFSET_BITS == 64 */ 104 105 /* In the LP64 compilation environment, all APIs are already large file */ 106 #if defined(_LP64) && defined(_LARGEFILE64_SOURCE) 107 108 #ifdef __PRAGMA_REDEFINE_EXTNAME 109 #pragma redefine_extname mkstemp64 mkstemp 110 #pragma redefine_extname mkstemps64 mkstemps 111 #else /* __PRAGMA_REDEFINE_EXTNAME */ 112 #define mkstemp64 mkstemp 113 #define mkstemps64 mkstemps 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 #if !defined(_XPG4_2) || defined(__EXTENSIONS__) 170 extern int mkstemps(char *, int); 171 #endif 172 #endif /* defined(__EXTENSIONS__) ... */ 173 174 #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 175 !defined(__PRAGMA_REDEFINE_EXTNAME)) 176 extern int mkstemp64(char *); 177 #if !defined(_XPG4_2) || defined(__EXTENSIONS__) 178 extern int mkstemps64(char *, int); 179 #endif 180 #endif /* _LARGEFILE64_SOURCE... */ 181 182 #if defined(__EXTENSIONS__) || \ 183 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 184 defined(_XPG4_2) 185 extern long a64l(const char *); 186 extern char *ecvt(double, int, int *_RESTRICT_KYWD, int *_RESTRICT_KYWD); 187 extern char *fcvt(double, int, int *_RESTRICT_KYWD, int *_RESTRICT_KYWD); 188 extern char *gcvt(double, int, char *); 189 extern int getsubopt(char **, char *const *, char **); 190 extern int grantpt(int); 191 extern char *initstate(unsigned, char *, size_t); 192 extern char *l64a(long); 193 extern char *mktemp(char *); 194 extern char *ptsname(int); 195 extern long random(void); 196 extern char *realpath(const char *_RESTRICT_KYWD, char *_RESTRICT_KYWD); 197 extern char *setstate(const char *); 198 extern void srandom(unsigned); 199 extern int unlockpt(int); 200 /* Marked LEGACY in SUSv2 and removed in SUSv3 */ 201 #if !defined(_XPG6) || defined(__EXTENSIONS__) 202 extern int ttyslot(void); 203 extern void *valloc(size_t); 204 #endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */ 205 #endif /* defined(__EXTENSIONS__) || ... || defined(_XPG4_2) */ 206 207 #if defined(__EXTENSIONS__) || \ 208 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 209 defined(_XPG6) 210 extern int posix_memalign(void **, size_t, size_t); 211 extern int posix_openpt(int); 212 extern int setenv(const char *, const char *, int); 213 extern int unsetenv(const char *); 214 #endif 215 216 #if defined(__EXTENSIONS__) || \ 217 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) 218 extern char *canonicalize_file_name(const char *); 219 extern int clearenv(void); 220 extern void closefrom(int); 221 extern int daemon(int, int); 222 extern int dup2(int, int); 223 extern int dup3(int, int, int); 224 extern int fdwalk(int (*)(void *, int), void *); 225 extern char *qecvt(long double, int, int *, int *); 226 extern char *qfcvt(long double, int, int *, int *); 227 extern char *qgcvt(long double, int, char *); 228 extern char *getcwd(char *, size_t); 229 extern const char *getexecname(void); 230 231 #ifndef __GETLOGIN_DEFINED /* Avoid duplicate in unistd.h */ 232 #define __GETLOGIN_DEFINED 233 #ifndef __USE_LEGACY_LOGNAME__ 234 #ifdef __PRAGMA_REDEFINE_EXTNAME 235 #pragma redefine_extname getlogin getloginx 236 #else /* __PRAGMA_REDEFINE_EXTNAME */ 237 extern char *getloginx(void); 238 #define getlogin getloginx 239 #endif /* __PRAGMA_REDEFINE_EXTNAME */ 240 #endif /* __USE_LEGACY_LOGNAME__ */ 241 extern char *getlogin(void); 242 #endif /* __GETLOGIN_DEFINED */ 243 244 extern int getopt(int, char *const *, const char *); 245 extern char *optarg; 246 extern int optind, opterr, optopt; 247 extern char *getpass(const char *); 248 extern char *getpassphrase(const char *); 249 extern int getpw(uid_t, char *); 250 extern int isatty(int); 251 extern void *memalign(size_t, size_t); 252 extern char *ttyname(int); 253 extern char *mkdtemp(char *); 254 extern const char *getprogname(void); 255 extern void setprogname(const char *); 256 257 #if !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) 258 extern char *lltostr(long long, char *); 259 extern char *ulltostr(unsigned long long, char *); 260 #endif /* !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) */ 261 262 #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 263 264 #else /* not __STDC__ */ 265 266 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \ 267 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) 268 extern int rand_r(); 269 #endif /* defined(__EXTENSIONS__) || defined(_REENTRANT) ... */ 270 271 extern void _exithandle(); 272 273 #if defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE) || defined(_XPG4) 274 extern double drand48(); 275 extern double erand48(); 276 extern long jrand48(); 277 extern void lcong48(); 278 extern long lrand48(); 279 extern long mrand48(); 280 extern long nrand48(); 281 extern unsigned short *seed48(); 282 extern void srand48(); 283 extern int putenv(); 284 extern void setkey(); 285 #endif /* defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE) ... */ 286 287 #if (defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE)) && \ 288 (!defined(_XOPEN_SOURCE) || (defined(_XPG3) && !defined(_XPG4))) 289 extern void swab(); 290 #endif 291 292 #if defined(__EXTENSIONS__) || \ 293 !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 294 (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) 295 extern int mkstemp(); 296 #if !defined(_XPG4_2) || defined(__EXTENSIONS__) 297 extern int mkstemps(); 298 #endif 299 #endif /* defined(__EXTENSIONS__) ... */ 300 301 #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 302 !defined(__PRAGMA_REDEFINE_EXTNAME)) 303 extern int mkstemp64(); 304 #if !defined(_XPG4_2) || defined(__EXTENSIONS__) 305 extern int mkstemps64(); 306 #endif 307 #endif /* _LARGEFILE64_SOURCE... */ 308 309 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) 310 extern long a64l(); 311 extern char *ecvt(); 312 extern char *fcvt(); 313 extern char *gcvt(); 314 extern int getsubopt(); 315 extern int grantpt(); 316 extern char *initstate(); 317 extern char *l64a(); 318 extern char *mktemp(); 319 extern char *ptsname(); 320 extern long random(); 321 extern char *realpath(); 322 extern char *setstate(); 323 extern void srandom(); 324 /* Marked LEGACY in SUSv2 and removed in SUSv3 */ 325 #if !defined(_XPG6) || defined(__EXTENSIONS__) 326 extern int ttyslot(); 327 extern void *valloc(); 328 #endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */ 329 #endif /* defined(__EXTENSIONS__) || ... || defined(_XPG4_2) */ 330 331 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG6) 332 extern int posix_memalign(); 333 extern int posix_openpt(); 334 extern int setenv(); 335 extern int unsetenv(); 336 #endif 337 338 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) 339 extern char *canonicalize_file_name(); 340 extern int clearenv(); 341 extern void closefrom(); 342 extern int daemon(); 343 extern int dup2(); 344 extern int dup3(); 345 extern int fdwalk(); 346 extern char *qecvt(); 347 extern char *qfcvt(); 348 extern char *qgcvt(); 349 extern char *getcwd(); 350 extern char *getexecname(); 351 352 #ifndef __GETLOGIN_DEFINED /* Avoid duplicate in unistd.h */ 353 #define __GETLOGIN_DEFINED 354 #ifndef __USE_LEGACY_LOGNAME__ 355 #ifdef __PRAGMA_REDEFINE_EXTNAME 356 #pragma redefine_extname getlogin getloginx 357 #else /* __PRAGMA_REDEFINE_EXTNAME */ 358 extern char *getloginx(); 359 #define getlogin getloginx 360 #endif /* __PRAGMA_REDEFINE_EXTNAME */ 361 #endif /* __USE_LEGACY_LOGNAME__ */ 362 extern char *getlogin(); 363 #endif /* __GETLOGIN_DEFINED */ 364 365 extern int getopt(); 366 extern char *optarg; 367 extern int optind, opterr, optopt; 368 extern char *getpass(); 369 extern char *getpassphrase(); 370 extern int getpw(); 371 extern int isatty(); 372 extern void *memalign(); 373 extern char *ttyname(); 374 extern char *mkdtemp(); 375 extern char *getprogname(); 376 extern void setprogname(); 377 378 #if defined(_LONGLONG_TYPE) 379 extern char *lltostr(); 380 extern char *ulltostr(); 381 #endif /* defined(_LONGLONG_TYPE) */ 382 #endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) ... */ 383 384 #endif /* __STDC__ */ 385 386 #ifdef __cplusplus 387 } 388 #endif 389 390 #endif /* _STDLIB_H */ 391