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 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 /* Copyright (c) 1988 AT&T */ 27 /* All Rights Reserved */ 28 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 #if defined(_LP64) || defined(_I32LPx) 87 typedef int uid_t; /* UID type */ 88 #else 89 typedef long uid_t; /* (historical version) */ 90 #endif 91 #endif /* !_UID_T */ 92 93 #if defined(__STDC__) 94 95 /* large file compilation environment setup */ 96 #if !defined(_LP64) && _FILE_OFFSET_BITS == 64 97 98 #ifdef __PRAGMA_REDEFINE_EXTNAME 99 #pragma redefine_extname mkstemp mkstemp64 100 #pragma redefine_extname mkstemps mkstemps64 101 #else /* __PRAGMA_REDEFINE_EXTNAME */ 102 #define mkstemp mkstemp64 103 #define mkstemps mkstemps64 104 #endif /* __PRAGMA_REDEFINE_EXTNAME */ 105 106 #endif /* _FILE_OFFSET_BITS == 64 */ 107 108 /* In the LP64 compilation environment, all APIs are already large file */ 109 #if defined(_LP64) && defined(_LARGEFILE64_SOURCE) 110 111 #ifdef __PRAGMA_REDEFINE_EXTNAME 112 #pragma redefine_extname mkstemp64 mkstemp 113 #pragma redefine_extname mkstemps64 mkstemps 114 #else /* __PRAGMA_REDEFINE_EXTNAME */ 115 #define mkstemp64 mkstemp 116 #define mkstemps64 mkstemps 117 #endif /* __PRAGMA_REDEFINE_EXTNAME */ 118 119 #endif /* _LP64 && _LARGEFILE64_SOURCE */ 120 121 #if defined(__EXTENSIONS__) || \ 122 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 123 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) 124 extern int rand_r(unsigned int *); 125 #endif 126 127 extern void _exithandle(void); 128 129 #if defined(__EXTENSIONS__) || \ 130 (!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \ 131 defined(_XPG4) 132 extern double drand48(void); 133 extern double erand48(unsigned short *); 134 extern long jrand48(unsigned short *); 135 extern void lcong48(unsigned short *); 136 extern long lrand48(void); 137 extern long mrand48(void); 138 extern long nrand48(unsigned short *); 139 extern unsigned short *seed48(unsigned short *); 140 extern void srand48(long); 141 extern int putenv(char *); 142 extern void setkey(const char *); 143 #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 144 145 /* 146 * swab() has historically been in <stdlib.h> as delivered from AT&T 147 * and continues to be visible in the default compilation environment. 148 * As of Issue 4 of the X/Open Portability Guides, swab() was declared 149 * in <unistd.h>. As a result, with respect to X/Open namespace the 150 * swab() declaration in this header is only visible for the XPG3 151 * environment. 152 */ 153 #if (defined(__EXTENSIONS__) || \ 154 (!defined(_STRICT_STDC__) && !defined(_POSIX_C_SOURCE))) && \ 155 (!defined(_XOPEN_SOURCE) || (defined(_XPG3) && !defined(_XPG4))) 156 #ifndef _SSIZE_T 157 #define _SSIZE_T 158 #if defined(_LP64) || defined(_I32LPx) 159 typedef long ssize_t; /* size of something in bytes or -1 */ 160 #else 161 typedef int ssize_t; /* (historical version) */ 162 #endif 163 #endif /* !_SSIZE_T */ 164 165 extern void swab(const char *, char *, ssize_t); 166 #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 167 168 #if defined(__EXTENSIONS__) || \ 169 !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 170 (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) 171 extern int mkstemp(char *); 172 extern int mkstemps(char *, int); 173 #endif /* defined(__EXTENSIONS__) ... */ 174 175 #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 176 !defined(__PRAGMA_REDEFINE_EXTNAME)) 177 extern int mkstemp64(char *); 178 extern int mkstemps64(char *, int); 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_openpt(int); 210 extern int setenv(const char *, const char *, int); 211 extern int unsetenv(const char *); 212 #endif 213 214 #if defined(__EXTENSIONS__) || \ 215 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) 216 extern void closefrom(int); 217 extern int dup2(int, int); 218 extern int fdwalk(int (*)(void *, int), void *); 219 extern char *qecvt(long double, int, int *, int *); 220 extern char *qfcvt(long double, int, int *, int *); 221 extern char *qgcvt(long double, int, char *); 222 extern char *getcwd(char *, size_t); 223 extern const char *getexecname(void); 224 extern char *getlogin(void); 225 extern int getopt(int, char *const *, const char *); 226 extern char *optarg; 227 extern int optind, opterr, optopt; 228 extern char *getpass(const char *); 229 extern char *getpassphrase(const char *); 230 extern int getpw(uid_t, char *); 231 extern int isatty(int); 232 extern void *memalign(size_t, size_t); 233 extern char *ttyname(int); 234 extern char *mkdtemp(char *); 235 236 #if !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) 237 extern char *lltostr(long long, char *); 238 extern char *ulltostr(unsigned long long, char *); 239 #endif /* !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) */ 240 241 #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 242 243 #else /* not __STDC__ */ 244 245 #if defined(__EXTENSIONS__) || !defined(_XOPEN_OR_POSIX) || \ 246 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) 247 extern int rand_r(); 248 #endif /* defined(__EXTENSIONS__) || defined(_REENTRANT) ... */ 249 250 extern void _exithandle(); 251 252 #if defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE) || defined(_XPG4) 253 extern double drand48(); 254 extern double erand48(); 255 extern long jrand48(); 256 extern void lcong48(); 257 extern long lrand48(); 258 extern long mrand48(); 259 extern long nrand48(); 260 extern unsigned short *seed48(); 261 extern void srand48(); 262 extern int putenv(); 263 extern void setkey(); 264 #endif /* defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE) ... */ 265 266 #if (defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE)) && \ 267 (!defined(_XOPEN_SOURCE) || (defined(_XPG3) && !defined(_XPG4))) 268 extern void swab(); 269 #endif 270 271 #if defined(__EXTENSIONS__) || \ 272 !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 273 (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) 274 extern int mkstemp(); 275 extern int mkstemps(); 276 #endif /* defined(__EXTENSIONS__) ... */ 277 278 #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 279 !defined(__PRAGMA_REDEFINE_EXTNAME)) 280 extern int mkstemp64(); 281 extern int mkstemps64(); 282 #endif /* _LARGEFILE64_SOURCE... */ 283 284 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) 285 extern long a64l(); 286 extern char *ecvt(); 287 extern char *fcvt(); 288 extern char *gcvt(); 289 extern int getsubopt(); 290 extern int grantpt(); 291 extern char *initstate(); 292 extern char *l64a(); 293 extern char *mktemp(); 294 extern char *ptsname(); 295 extern long random(); 296 extern char *realpath(); 297 extern char *setstate(); 298 extern void srandom(); 299 /* Marked LEGACY in SUSv2 and removed in SUSv3 */ 300 #if !defined(_XPG6) || defined(__EXTENSIONS__) 301 extern int ttyslot(); 302 extern void *valloc(); 303 #endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */ 304 #endif /* defined(__EXTENSIONS__) || ... || defined(_XPG4_2) */ 305 306 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG6) 307 extern int posix_openpt(); 308 extern int setenv(); 309 extern int unsetenv(); 310 #endif 311 312 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) 313 extern void closefrom(); 314 extern int dup2(); 315 extern int fdwalk(); 316 extern char *qecvt(); 317 extern char *qfcvt(); 318 extern char *qgcvt(); 319 extern char *getcwd(); 320 extern char *getexecname(); 321 extern char *getlogin(); 322 extern int getopt(); 323 extern char *optarg; 324 extern int optind, opterr, optopt; 325 extern char *getpass(); 326 extern char *getpassphrase(); 327 extern int getpw(); 328 extern int isatty(); 329 extern void *memalign(); 330 extern char *ttyname(); 331 extern char *mkdtemp(); 332 333 #if defined(_LONGLONG_TYPE) 334 extern char *lltostr(); 335 extern char *ulltostr(); 336 #endif /* defined(_LONGLONG_TYPE) */ 337 #endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) ... */ 338 339 #endif /* __STDC__ */ 340 341 #ifdef __cplusplus 342 } 343 #endif 344 345 #endif /* _STDLIB_H */ 346