/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2014 Garrett D'Amore * Copyright (c) 2013 Gary Mills * * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved. */ /* * Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved. * Copyright 2020 OmniOS Community Edition (OmniOSce) Association. * Copyright 2024 Oxide Computer Company */ /* Copyright (c) 1988 AT&T */ /* All Rights Reserved */ #ifndef _STDLIB_H #define _STDLIB_H #include #include #include #if defined(__EXTENSIONS__) || defined(_XPG4) #include #endif /* * Allow global visibility for symbols defined in * C++ "std" namespace in . */ #if __cplusplus >= 199711L using std::div_t; using std::ldiv_t; using std::size_t; using std::abort; using std::abs; using std::atexit; using std::atof; using std::atoi; using std::atol; using std::bsearch; using std::calloc; using std::div; using std::exit; using std::free; using std::getenv; using std::labs; using std::ldiv; using std::malloc; using std::mblen; using std::mbstowcs; using std::mbtowc; using std::qsort; using std::rand; using std::realloc; using std::srand; using std::strtod; using std::strtol; using std::strtoul; using std::system; using std::wcstombs; using std::wctomb; #endif /* * Allow global visibility for symbols defined in * C++ "std" namespace in . */ #if __cplusplus >= 201103L using std::at_quick_exit; using std::quick_exit; #endif #if __cplusplus >= 201703L using std::aligned_alloc; #endif #ifdef __cplusplus extern "C" { #endif #ifndef _UID_T #define _UID_T typedef unsigned int uid_t; /* UID type */ #endif /* !_UID_T */ /* large file compilation environment setup */ #if !defined(_LP64) && _FILE_OFFSET_BITS == 64 #ifdef __PRAGMA_REDEFINE_EXTNAME #pragma redefine_extname mkstemp mkstemp64 #pragma redefine_extname mkstemps mkstemps64 #pragma redefine_extname mkostemp mkostemp64 #pragma redefine_extname mkostemps mkostemps64 #else /* __PRAGMA_REDEFINE_EXTNAME */ #define mkstemp mkstemp64 #define mkstemps mkstemps64 #define mkostemp mkostemp64 #define mkostemps mkostemps64 #endif /* __PRAGMA_REDEFINE_EXTNAME */ #endif /* _FILE_OFFSET_BITS == 64 */ /* In the LP64 compilation environment, all APIs are already large file */ #if defined(_LP64) && defined(_LARGEFILE64_SOURCE) #ifdef __PRAGMA_REDEFINE_EXTNAME #pragma redefine_extname mkstemp64 mkstemp #pragma redefine_extname mkstemps64 mkstemps #pragma redefine_extname mkostemp64 mkostemp #pragma redefine_extname mkostemps64 mkostemps #else /* __PRAGMA_REDEFINE_EXTNAME */ #define mkstemp64 mkstemp #define mkstemps64 mkstemps #define mkostemp64 mkostemp #define mkostemps64 mkostemps #endif /* __PRAGMA_REDEFINE_EXTNAME */ #endif /* _LP64 && _LARGEFILE64_SOURCE */ #if defined(__EXTENSIONS__) || \ (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) extern int rand_r(unsigned int *); #endif extern void _exithandle(void); #if defined(__EXTENSIONS__) || \ (!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \ defined(_XPG4) extern double drand48(void); extern double erand48(unsigned short *); extern long jrand48(unsigned short *); extern void lcong48(unsigned short *); extern long lrand48(void); extern long mrand48(void); extern long nrand48(unsigned short *); extern unsigned short *seed48(unsigned short *); extern void srand48(long); extern int putenv(char *); extern void setkey(const char *); #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ /* * swab() has historically been in as delivered from AT&T * and continues to be visible in the default compilation environment. * As of Issue 4 of the X/Open Portability Guides, swab() was declared * in . As a result, with respect to X/Open namespace the * swab() declaration in this header is only visible for the XPG3 * environment. */ #if (defined(__EXTENSIONS__) || \ (!defined(_STRICT_STDC__) && !defined(_POSIX_C_SOURCE))) && \ (!defined(_XOPEN_SOURCE) || (defined(_XPG3) && !defined(_XPG4))) #ifndef _SSIZE_T #define _SSIZE_T #if defined(_LP64) || defined(_I32LPx) typedef long ssize_t; /* size of something in bytes or -1 */ #else typedef int ssize_t; /* (historical version) */ #endif #endif /* !_SSIZE_T */ extern void swab(const char *, char *, ssize_t); #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ #if defined(__EXTENSIONS__) || \ !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) extern int mkstemp(char *); #if !defined(_XPG4_2) || defined(__EXTENSIONS__) extern int mkstemps(char *, int); #endif #endif /* defined(__EXTENSIONS__) ... */ #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ !defined(__PRAGMA_REDEFINE_EXTNAME)) extern int mkstemp64(char *); #if !defined(_XPG4_2) || defined(__EXTENSIONS__) extern int mkstemps64(char *, int); #endif #endif /* _LARGEFILE64_SOURCE... */ #if !defined(_STRICT_SYMBOLS) || defined(_XPG7) extern char *mkdtemp(char *); #endif /* !defined(_STRICT_SYMBOLS) || defined(_XPG7) */ #if !defined(_STRICT_SYMBOLS) extern int mkostemp(char *, int); extern int mkostemps(char *, int, int); #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ !defined(__PRAGMA_REDEFINE_EXTNAME)) extern int mkostemp64(char *, int); extern int mkostemps64(char *, int, int); #endif /* defined(_LARGEFILE64_SOURCE) || !((_FILE_OFFSET_BITS == 64) ... */ #endif /* !defined(_STRICT_SYMBOLS) */ #if defined(__EXTENSIONS__) || \ (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ defined(_XPG4_2) extern long a64l(const char *); extern char *ecvt(double, int, int *_RESTRICT_KYWD, int *_RESTRICT_KYWD); extern char *fcvt(double, int, int *_RESTRICT_KYWD, int *_RESTRICT_KYWD); extern char *gcvt(double, int, char *); extern int getsubopt(char **, char *const *, char **); extern int grantpt(int); extern char *initstate(unsigned, char *, size_t); extern char *l64a(long); extern char *mktemp(char *); extern char *ptsname(int); extern long random(void); extern char *realpath(const char *_RESTRICT_KYWD, char *_RESTRICT_KYWD); extern char *setstate(const char *); extern void srandom(unsigned); extern int unlockpt(int); /* Marked LEGACY in SUSv2 and removed in SUSv3 */ #if !defined(_XPG6) || defined(__EXTENSIONS__) extern int ttyslot(void); extern void *valloc(size_t); #endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */ #endif /* defined(__EXTENSIONS__) || ... || defined(_XPG4_2) */ #if !defined(_STRICT_SYMBOLS) || defined(_XPG8) extern int ptsname_r(int, char *, size_t); #endif /* _STRICT_SYMBOLS || _XPG8 */ #if defined(__EXTENSIONS__) || \ (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ defined(_XPG6) extern int posix_memalign(void **, size_t, size_t); extern int posix_openpt(int); extern int setenv(const char *, const char *, int); extern int unsetenv(const char *); #endif /* * In strict XPG4v2 mode, slave pseudo terminal devices behave differently. * See the block comment in usr/src/lib/libc/port/gen/pt.c */ #if defined(_STRICT_SYMBOLS) && defined(_XPG4_2) #ifdef __PRAGMA_REDEFINE_EXTNAME #pragma redefine_extname unlockpt __unlockpt_xpg4 #else extern int __unlockpt_xpg4(int); #define unlockpt __unlockpt_xpg4 #endif #endif /* defined(_STRICT_SYMBOLS) && defined(_XPG4_2) */ #if defined(__EXTENSIONS__) || \ (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) extern char *canonicalize_file_name(const char *); extern int clearenv(void); extern void closefrom(int); extern int daemon(int, int); extern int dup2(int, int); extern int dup3(int, int, int); extern int fdwalk(int (*)(void *, int), void *); extern char *qecvt(long double, int, int *, int *); extern char *qfcvt(long double, int, int *, int *); extern char *qgcvt(long double, int, char *); extern char *getcwd(char *, size_t); extern const char *getexecname(void); #ifndef __GETLOGIN_DEFINED /* Avoid duplicate in unistd.h */ #define __GETLOGIN_DEFINED #ifndef __USE_LEGACY_LOGNAME__ #ifdef __PRAGMA_REDEFINE_EXTNAME #pragma redefine_extname getlogin getloginx #else /* __PRAGMA_REDEFINE_EXTNAME */ extern char *getloginx(void); #define getlogin getloginx #endif /* __PRAGMA_REDEFINE_EXTNAME */ #endif /* __USE_LEGACY_LOGNAME__ */ extern char *getlogin(void); #endif /* __GETLOGIN_DEFINED */ extern int getopt(int, char *const *, const char *); extern char *optarg; extern int optind, opterr, optopt; extern char *getpass(const char *); extern char *getpassphrase(const char *); extern int getpw(uid_t, char *); extern int isatty(int); extern void *memalign(size_t, size_t); extern char *ttyname(int); extern char *mkdtemp(char *); extern const char *getprogname(void); extern void setprogname(const char *); #if !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) extern char *lltostr(long long, char *); extern char *ulltostr(unsigned long long, char *); #endif /* !defined(_STRICT_STDC) && defined(_LONGLONG_TYPE) */ #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ /* OpenBSD and misc. compatibility functions */ #if !defined(_STRICT_SYMBOLS) #include extern uint32_t arc4random(void); extern void arc4random_buf(void *, size_t); extern uint32_t arc4random_uniform(uint32_t); extern void freezero(void *, size_t); extern void *reallocarray(void *, size_t, size_t); extern void *recallocarray(void *, size_t, size_t, size_t); extern long long strtonum(const char *, long long, long long, const char **); extern long long strtonumx(const char *, long long, long long, const char **, int); extern void *reallocf(void *, size_t); extern void qsort_r(void *, size_t, size_t, int (*)(const void *, const void *, void *), void *); #endif /* !_STRICT_SYBMOLS */ #ifdef __cplusplus } #endif #endif /* _STDLIB_H */