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) 1989, 2010, Oracle and/or its affiliates. All rights reserved. 24 */ 25 26/* Copyright (c) 1988 AT&T */ 27/* All Rights Reserved */ 28 29#ifndef _STDLIB_H 30#define _STDLIB_H 31 32#include <iso/stdlib_iso.h> 33#include <iso/stdlib_c99.h> 34 35#if defined(__EXTENSIONS__) || defined(_XPG4) 36#include <sys/wait.h> 37#endif 38 39/* 40 * Allow global visibility for symbols defined in 41 * C++ "std" namespace in <iso/stdlib_iso.h>. 42 */ 43#if __cplusplus >= 199711L 44using std::div_t; 45using std::ldiv_t; 46using std::size_t; 47using std::abort; 48using std::abs; 49using std::atexit; 50using std::atof; 51using std::atoi; 52using std::atol; 53using std::bsearch; 54using std::calloc; 55using std::div; 56using std::exit; 57using std::free; 58using std::getenv; 59using std::labs; 60using std::ldiv; 61using std::malloc; 62using std::mblen; 63using std::mbstowcs; 64using std::mbtowc; 65using std::qsort; 66using std::rand; 67using std::realloc; 68using std::srand; 69using std::strtod; 70using std::strtol; 71using std::strtoul; 72using std::system; 73using std::wcstombs; 74using std::wctomb; 75#endif 76 77#ifdef __cplusplus 78extern "C" { 79#endif 80 81#ifndef _UID_T 82#define _UID_T 83typedef unsigned int uid_t; /* UID type */ 84#endif /* !_UID_T */ 85 86#if defined(__STDC__) 87 88/* large file compilation environment setup */ 89#if !defined(_LP64) && _FILE_OFFSET_BITS == 64 90 91#ifdef __PRAGMA_REDEFINE_EXTNAME 92#pragma redefine_extname mkstemp mkstemp64 93#pragma redefine_extname mkstemps mkstemps64 94#else /* __PRAGMA_REDEFINE_EXTNAME */ 95#define mkstemp mkstemp64 96#define mkstemps mkstemps64 97#endif /* __PRAGMA_REDEFINE_EXTNAME */ 98 99#endif /* _FILE_OFFSET_BITS == 64 */ 100 101/* In the LP64 compilation environment, all APIs are already large file */ 102#if defined(_LP64) && defined(_LARGEFILE64_SOURCE) 103 104#ifdef __PRAGMA_REDEFINE_EXTNAME 105#pragma redefine_extname mkstemp64 mkstemp 106#pragma redefine_extname mkstemps64 mkstemps 107#else /* __PRAGMA_REDEFINE_EXTNAME */ 108#define mkstemp64 mkstemp 109#define mkstemps64 mkstemps 110#endif /* __PRAGMA_REDEFINE_EXTNAME */ 111 112#endif /* _LP64 && _LARGEFILE64_SOURCE */ 113 114#if defined(__EXTENSIONS__) || \ 115 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 116 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) 117extern int rand_r(unsigned int *); 118#endif 119 120extern void _exithandle(void); 121 122#if defined(__EXTENSIONS__) || \ 123 (!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \ 124 defined(_XPG4) 125extern double drand48(void); 126extern double erand48(unsigned short *); 127extern long jrand48(unsigned short *); 128extern void lcong48(unsigned short *); 129extern long lrand48(void); 130extern long mrand48(void); 131extern long nrand48(unsigned short *); 132extern unsigned short *seed48(unsigned short *); 133extern void srand48(long); 134extern int putenv(char *); 135extern void setkey(const char *); 136#endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 137 138/* 139 * swab() has historically been in <stdlib.h> as delivered from AT&T 140 * and continues to be visible in the default compilation environment. 141 * As of Issue 4 of the X/Open Portability Guides, swab() was declared 142 * in <unistd.h>. As a result, with respect to X/Open namespace the 143 * swab() declaration in this header is only visible for the XPG3 144 * environment. 145 */ 146#if (defined(__EXTENSIONS__) || \ 147 (!defined(_STRICT_STDC__) && !defined(_POSIX_C_SOURCE))) && \ 148 (!defined(_XOPEN_SOURCE) || (defined(_XPG3) && !defined(_XPG4))) 149#ifndef _SSIZE_T 150#define _SSIZE_T 151#if defined(_LP64) || defined(_I32LPx) 152typedef long ssize_t; /* size of something in bytes or -1 */ 153#else 154typedef int ssize_t; /* (historical version) */ 155#endif 156#endif /* !_SSIZE_T */ 157 158extern void swab(const char *, char *, ssize_t); 159#endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 160 161#if defined(__EXTENSIONS__) || \ 162 !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 163 (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) 164extern int mkstemp(char *); 165#if !defined(_XPG4_2) || defined(__EXTENSIONS__) 166extern int mkstemps(char *, int); 167#endif 168#endif /* defined(__EXTENSIONS__) ... */ 169 170#if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 171 !defined(__PRAGMA_REDEFINE_EXTNAME)) 172extern int mkstemp64(char *); 173#if !defined(_XPG4_2) || defined(__EXTENSIONS__) 174extern int mkstemps64(char *, int); 175#endif 176#endif /* _LARGEFILE64_SOURCE... */ 177 178#if defined(__EXTENSIONS__) || \ 179 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 180 defined(_XPG4_2) 181extern long a64l(const char *); 182extern char *ecvt(double, int, int *_RESTRICT_KYWD, int *_RESTRICT_KYWD); 183extern char *fcvt(double, int, int *_RESTRICT_KYWD, int *_RESTRICT_KYWD); 184extern char *gcvt(double, int, char *); 185extern int getsubopt(char **, char *const *, char **); 186extern int grantpt(int); 187extern char *initstate(unsigned, char *, size_t); 188extern char *l64a(long); 189extern char *mktemp(char *); 190extern char *ptsname(int); 191extern long random(void); 192extern char *realpath(const char *_RESTRICT_KYWD, char *_RESTRICT_KYWD); 193extern char *setstate(const char *); 194extern void srandom(unsigned); 195extern int unlockpt(int); 196/* Marked LEGACY in SUSv2 and removed in SUSv3 */ 197#if !defined(_XPG6) || defined(__EXTENSIONS__) 198extern int ttyslot(void); 199extern void *valloc(size_t); 200#endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */ 201#endif /* defined(__EXTENSIONS__) || ... || defined(_XPG4_2) */ 202 203#if defined(__EXTENSIONS__) || \ 204 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 205 defined(_XPG6) 206extern int posix_memalign(void **, size_t, size_t); 207extern int posix_openpt(int); 208extern int setenv(const char *, const char *, int); 209extern int unsetenv(const char *); 210#endif 211 212#if defined(__EXTENSIONS__) || \ 213 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) 214extern char *canonicalize_file_name(const char *); 215extern int clearenv(void); 216extern void closefrom(int); 217extern int daemon(int, int); 218extern int dup2(int, int); 219extern int fdwalk(int (*)(void *, int), void *); 220extern char *qecvt(long double, int, int *, int *); 221extern char *qfcvt(long double, int, int *, int *); 222extern char *qgcvt(long double, int, char *); 223extern char *getcwd(char *, size_t); 224extern const char *getexecname(void); 225extern char *getlogin(void); 226extern int getopt(int, char *const *, const char *); 227extern char *optarg; 228extern int optind, opterr, optopt; 229extern char *getpass(const char *); 230extern char *getpassphrase(const char *); 231extern int getpw(uid_t, char *); 232extern int isatty(int); 233extern void *memalign(size_t, size_t); 234extern char *ttyname(int); 235extern char *mkdtemp(char *); 236extern const char *getprogname(void); 237extern void setprogname(const char *); 238 239#if !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) 240extern char *lltostr(long long, char *); 241extern char *ulltostr(unsigned long long, char *); 242#endif /* !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) */ 243 244#endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ 245 246#else /* not __STDC__ */ 247 248#if defined(__EXTENSIONS__) || !defined(_XOPEN_OR_POSIX) || \ 249 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) 250extern int rand_r(); 251#endif /* defined(__EXTENSIONS__) || defined(_REENTRANT) ... */ 252 253extern void _exithandle(); 254 255#if defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE) || defined(_XPG4) 256extern double drand48(); 257extern double erand48(); 258extern long jrand48(); 259extern void lcong48(); 260extern long lrand48(); 261extern long mrand48(); 262extern long nrand48(); 263extern unsigned short *seed48(); 264extern void srand48(); 265extern int putenv(); 266extern void setkey(); 267#endif /* defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE) ... */ 268 269#if (defined(__EXTENSIONS__) || !defined(_POSIX_C_SOURCE)) && \ 270 (!defined(_XOPEN_SOURCE) || (defined(_XPG3) && !defined(_XPG4))) 271extern void swab(); 272#endif 273 274#if defined(__EXTENSIONS__) || \ 275 !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 276 (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) 277extern int mkstemp(); 278#if !defined(_XPG4_2) || defined(__EXTENSIONS__) 279extern int mkstemps(); 280#endif 281#endif /* defined(__EXTENSIONS__) ... */ 282 283#if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 284 !defined(__PRAGMA_REDEFINE_EXTNAME)) 285extern int mkstemp64(); 286#if !defined(_XPG4_2) || defined(__EXTENSIONS__) 287extern int mkstemps64(); 288#endif 289#endif /* _LARGEFILE64_SOURCE... */ 290 291#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) 292extern long a64l(); 293extern char *ecvt(); 294extern char *fcvt(); 295extern char *gcvt(); 296extern int getsubopt(); 297extern int grantpt(); 298extern char *initstate(); 299extern char *l64a(); 300extern char *mktemp(); 301extern char *ptsname(); 302extern long random(); 303extern char *realpath(); 304extern char *setstate(); 305extern void srandom(); 306/* Marked LEGACY in SUSv2 and removed in SUSv3 */ 307#if !defined(_XPG6) || defined(__EXTENSIONS__) 308extern int ttyslot(); 309extern void *valloc(); 310#endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */ 311#endif /* defined(__EXTENSIONS__) || ... || defined(_XPG4_2) */ 312 313#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG6) 314extern int posix_memalign(); 315extern int posix_openpt(); 316extern int setenv(); 317extern int unsetenv(); 318#endif 319 320#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) 321extern char *canonicalize_file_name(); 322extern int clearenv(); 323extern void closefrom(); 324extern int daemon(); 325extern int dup2(); 326extern int fdwalk(); 327extern char *qecvt(); 328extern char *qfcvt(); 329extern char *qgcvt(); 330extern char *getcwd(); 331extern char *getexecname(); 332extern char *getlogin(); 333extern int getopt(); 334extern char *optarg; 335extern int optind, opterr, optopt; 336extern char *getpass(); 337extern char *getpassphrase(); 338extern int getpw(); 339extern int isatty(); 340extern void *memalign(); 341extern char *ttyname(); 342extern char *mkdtemp(); 343extern char *getprogname(); 344extern void setprogname(); 345 346#if defined(_LONGLONG_TYPE) 347extern char *lltostr(); 348extern char *ulltostr(); 349#endif /* defined(_LONGLONG_TYPE) */ 350#endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) ... */ 351 352#endif /* __STDC__ */ 353 354#ifdef __cplusplus 355} 356#endif 357 358#endif /* _STDLIB_H */ 359