17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5eec1faa8Sdamico * Common Development and Distribution License (the "License"). 6eec1faa8Sdamico * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate 227c478bd9Sstevel@tonic-gate /* 23*019c3c43Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 27*019c3c43Sraf /* Copyright (c) 1988 AT&T */ 28*019c3c43Sraf /* All Rights Reserved */ 29*019c3c43Sraf 307c478bd9Sstevel@tonic-gate #ifndef _UNISTD_H 317c478bd9Sstevel@tonic-gate #define _UNISTD_H 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate #include <sys/feature_tests.h> 367c478bd9Sstevel@tonic-gate 377c478bd9Sstevel@tonic-gate #include <sys/types.h> 387c478bd9Sstevel@tonic-gate #include <sys/unistd.h> 397c478bd9Sstevel@tonic-gate 407c478bd9Sstevel@tonic-gate #ifdef __cplusplus 417c478bd9Sstevel@tonic-gate extern "C" { 427c478bd9Sstevel@tonic-gate #endif 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate /* Symbolic constants for the "access" routine: */ 457c478bd9Sstevel@tonic-gate #define R_OK 4 /* Test for Read permission */ 467c478bd9Sstevel@tonic-gate #define W_OK 2 /* Test for Write permission */ 477c478bd9Sstevel@tonic-gate #define X_OK 1 /* Test for eXecute permission */ 487c478bd9Sstevel@tonic-gate #define F_OK 0 /* Test for existence of File */ 497c478bd9Sstevel@tonic-gate 507c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 517c478bd9Sstevel@tonic-gate #define F_ULOCK 0 /* Unlock a previously locked region */ 527c478bd9Sstevel@tonic-gate #define F_LOCK 1 /* Lock a region for exclusive use */ 537c478bd9Sstevel@tonic-gate #define F_TLOCK 2 /* Test and lock a region for exclusive use */ 547c478bd9Sstevel@tonic-gate #define F_TEST 3 /* Test a region for other processes locks */ 557c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 567c478bd9Sstevel@tonic-gate 577c478bd9Sstevel@tonic-gate /* Symbolic constants for the "lseek" routine: */ 587c478bd9Sstevel@tonic-gate 597c478bd9Sstevel@tonic-gate #ifndef SEEK_SET 607c478bd9Sstevel@tonic-gate #define SEEK_SET 0 /* Set file pointer to "offset" */ 617c478bd9Sstevel@tonic-gate #endif 627c478bd9Sstevel@tonic-gate 637c478bd9Sstevel@tonic-gate #ifndef SEEK_CUR 647c478bd9Sstevel@tonic-gate #define SEEK_CUR 1 /* Set file pointer to current plus "offset" */ 657c478bd9Sstevel@tonic-gate #endif 667c478bd9Sstevel@tonic-gate 677c478bd9Sstevel@tonic-gate #ifndef SEEK_END 687c478bd9Sstevel@tonic-gate #define SEEK_END 2 /* Set file pointer to EOF plus "offset" */ 697c478bd9Sstevel@tonic-gate #endif 707c478bd9Sstevel@tonic-gate 717c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 727c478bd9Sstevel@tonic-gate #ifndef SEEK_DATA 737c478bd9Sstevel@tonic-gate #define SEEK_DATA 3 /* Set file pointer to next data past offset */ 747c478bd9Sstevel@tonic-gate #endif 757c478bd9Sstevel@tonic-gate 767c478bd9Sstevel@tonic-gate #ifndef SEEK_HOLE 777c478bd9Sstevel@tonic-gate #define SEEK_HOLE 4 /* Set file pointer to next hole past offset */ 787c478bd9Sstevel@tonic-gate #endif 797c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 807c478bd9Sstevel@tonic-gate 817c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 827c478bd9Sstevel@tonic-gate /* Path names: */ 837c478bd9Sstevel@tonic-gate #define GF_PATH "/etc/group" /* Path name of the "group" file */ 847c478bd9Sstevel@tonic-gate #define PF_PATH "/etc/passwd" /* Path name of the "passwd" file */ 857c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 867c478bd9Sstevel@tonic-gate 877c478bd9Sstevel@tonic-gate /* 887c478bd9Sstevel@tonic-gate * compile-time symbolic constants, 897c478bd9Sstevel@tonic-gate * Support does not mean the feature is enabled. 907c478bd9Sstevel@tonic-gate * Use pathconf/sysconf to obtain actual configuration value. 917c478bd9Sstevel@tonic-gate */ 927c478bd9Sstevel@tonic-gate 937c478bd9Sstevel@tonic-gate /* Values unchanged in UNIX 03 */ 947c478bd9Sstevel@tonic-gate #define _POSIX_ASYNC_IO 1 957c478bd9Sstevel@tonic-gate #define _POSIX_JOB_CONTROL 1 967c478bd9Sstevel@tonic-gate #define _POSIX_SAVED_IDS 1 977c478bd9Sstevel@tonic-gate #define _POSIX_SYNC_IO 1 987c478bd9Sstevel@tonic-gate 997c478bd9Sstevel@tonic-gate /* 1007c478bd9Sstevel@tonic-gate * POSIX.1b compile-time symbolic constants. 1017c478bd9Sstevel@tonic-gate */ 1027c478bd9Sstevel@tonic-gate #if defined(_XPG6) 1037c478bd9Sstevel@tonic-gate #define _POSIX_ASYNCHRONOUS_IO 200112L 1047c478bd9Sstevel@tonic-gate #define _POSIX_FSYNC 200112L 1057c478bd9Sstevel@tonic-gate #define _POSIX_MAPPED_FILES 200112L 1067c478bd9Sstevel@tonic-gate #define _POSIX_MEMLOCK 200112L 1077c478bd9Sstevel@tonic-gate #define _POSIX_MEMLOCK_RANGE 200112L 1087c478bd9Sstevel@tonic-gate #define _POSIX_MEMORY_PROTECTION 200112L 1097c478bd9Sstevel@tonic-gate #define _POSIX_MESSAGE_PASSING 200112L 1107c478bd9Sstevel@tonic-gate #define _POSIX_PRIORITY_SCHEDULING 200112L 1117c478bd9Sstevel@tonic-gate #define _POSIX_REALTIME_SIGNALS 200112L 1127c478bd9Sstevel@tonic-gate #define _POSIX_SEMAPHORES 200112L 1137c478bd9Sstevel@tonic-gate #define _POSIX_SHARED_MEMORY_OBJECTS 200112L 1147c478bd9Sstevel@tonic-gate #define _POSIX_SYNCHRONIZED_IO 200112L 1157c478bd9Sstevel@tonic-gate #else 1167c478bd9Sstevel@tonic-gate #define _POSIX_ASYNCHRONOUS_IO 1 1177c478bd9Sstevel@tonic-gate #define _POSIX_FSYNC 1 1187c478bd9Sstevel@tonic-gate #define _POSIX_MAPPED_FILES 1 1197c478bd9Sstevel@tonic-gate #define _POSIX_MEMLOCK 1 1207c478bd9Sstevel@tonic-gate #define _POSIX_MEMLOCK_RANGE 1 1217c478bd9Sstevel@tonic-gate #define _POSIX_MEMORY_PROTECTION 1 1227c478bd9Sstevel@tonic-gate #define _POSIX_MESSAGE_PASSING 1 1237c478bd9Sstevel@tonic-gate #define _POSIX_PRIORITY_SCHEDULING 1 1247c478bd9Sstevel@tonic-gate #define _POSIX_REALTIME_SIGNALS 1 1257c478bd9Sstevel@tonic-gate #define _POSIX_SEMAPHORES 1 1267c478bd9Sstevel@tonic-gate #define _POSIX_SHARED_MEMORY_OBJECTS 1 1277c478bd9Sstevel@tonic-gate #define _POSIX_SYNCHRONIZED_IO 1 1287c478bd9Sstevel@tonic-gate #endif 1297c478bd9Sstevel@tonic-gate 1307c478bd9Sstevel@tonic-gate /* 1317c478bd9Sstevel@tonic-gate * POSIX.1c compile-time symbolic constants. 1327c478bd9Sstevel@tonic-gate */ 1337c478bd9Sstevel@tonic-gate #if defined(_XPG6) 1347c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_SAFE_FUNCTIONS 200112L 1357c478bd9Sstevel@tonic-gate #define _POSIX_THREADS 200112L 1367c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_ATTR_STACKADDR 200112L 1377c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_ATTR_STACKSIZE 200112L 1387c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_PROCESS_SHARED 200112L 1397c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_PRIORITY_SCHEDULING 200112L 1407c478bd9Sstevel@tonic-gate #define _POSIX_TIMERS 200112L 1417c478bd9Sstevel@tonic-gate #else 1427c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_SAFE_FUNCTIONS 1 1437c478bd9Sstevel@tonic-gate #define _POSIX_THREADS 1 1447c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_ATTR_STACKADDR 1 1457c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_ATTR_STACKSIZE 1 1467c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_PROCESS_SHARED 1 1477c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_PRIORITY_SCHEDULING 1 1487c478bd9Sstevel@tonic-gate #define _POSIX_TIMERS 1 1497c478bd9Sstevel@tonic-gate #endif 1507c478bd9Sstevel@tonic-gate 1517c478bd9Sstevel@tonic-gate /* New in UNIX 03 */ 152*019c3c43Sraf #define _POSIX_ADVISORY_INFO 200112L 1537c478bd9Sstevel@tonic-gate #define _POSIX_BARRIERS 200112L 1547c478bd9Sstevel@tonic-gate #define _POSIX_CLOCK_SELECTION 200112L 1557c478bd9Sstevel@tonic-gate #define _POSIX_IPV6 200112L 1567c478bd9Sstevel@tonic-gate #define _POSIX_MONOTONIC_CLOCK 200112L 1577c478bd9Sstevel@tonic-gate #define _POSIX_RAW_SOCKETS 200112L 1587c478bd9Sstevel@tonic-gate #define _POSIX_READER_WRITER_LOCKS 200112L 1597c478bd9Sstevel@tonic-gate #define _POSIX_SPAWN 200112L 1607c478bd9Sstevel@tonic-gate #define _POSIX_SPIN_LOCKS 200112L 1617c478bd9Sstevel@tonic-gate #define _POSIX_TIMEOUTS 200112L 1627c478bd9Sstevel@tonic-gate 1637c478bd9Sstevel@tonic-gate /* 1647c478bd9Sstevel@tonic-gate * Support for the POSIX.1 mutex protocol attribute. For realtime applications 1657c478bd9Sstevel@tonic-gate * which need mutexes to support priority inheritance/ceiling. 1667c478bd9Sstevel@tonic-gate */ 1677c478bd9Sstevel@tonic-gate #if defined(_XPG6) 1687c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_PRIO_INHERIT 200112L 1697c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_PRIO_PROTECT 200112L 1707c478bd9Sstevel@tonic-gate #else 1717c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_PRIO_INHERIT 1 1727c478bd9Sstevel@tonic-gate #define _POSIX_THREAD_PRIO_PROTECT 1 1737c478bd9Sstevel@tonic-gate #endif 1747c478bd9Sstevel@tonic-gate 1757c478bd9Sstevel@tonic-gate #ifndef _POSIX_VDISABLE 1767c478bd9Sstevel@tonic-gate #define _POSIX_VDISABLE 0 1777c478bd9Sstevel@tonic-gate #endif 1787c478bd9Sstevel@tonic-gate 1797c478bd9Sstevel@tonic-gate #ifndef NULL 1807c478bd9Sstevel@tonic-gate #if defined(_LP64) 1817c478bd9Sstevel@tonic-gate #define NULL 0L 1827c478bd9Sstevel@tonic-gate #else 1837c478bd9Sstevel@tonic-gate #define NULL 0 1847c478bd9Sstevel@tonic-gate #endif 1857c478bd9Sstevel@tonic-gate #endif 1867c478bd9Sstevel@tonic-gate 1877c478bd9Sstevel@tonic-gate #define STDIN_FILENO 0 1887c478bd9Sstevel@tonic-gate #define STDOUT_FILENO 1 1897c478bd9Sstevel@tonic-gate #define STDERR_FILENO 2 1907c478bd9Sstevel@tonic-gate 1917c478bd9Sstevel@tonic-gate /* 1927c478bd9Sstevel@tonic-gate * Large File Summit-related announcement macros. The system supports both 1937c478bd9Sstevel@tonic-gate * the additional and transitional Large File Summit interfaces. (The final 1947c478bd9Sstevel@tonic-gate * two macros provide a finer granularity breakdown of _LFS64_LARGEFILE.) 1957c478bd9Sstevel@tonic-gate */ 1967c478bd9Sstevel@tonic-gate #define _LFS_LARGEFILE 1 1977c478bd9Sstevel@tonic-gate #define _LFS64_LARGEFILE 1 1987c478bd9Sstevel@tonic-gate #define _LFS64_STDIO 1 1997c478bd9Sstevel@tonic-gate #define _LFS64_ASYNCHRONOUS_IO 1 2007c478bd9Sstevel@tonic-gate 2017c478bd9Sstevel@tonic-gate /* large file compilation environment setup */ 2027c478bd9Sstevel@tonic-gate #if !defined(_LP64) && _FILE_OFFSET_BITS == 64 2037c478bd9Sstevel@tonic-gate #ifdef __PRAGMA_REDEFINE_EXTNAME 2047c478bd9Sstevel@tonic-gate #pragma redefine_extname ftruncate ftruncate64 2057c478bd9Sstevel@tonic-gate #pragma redefine_extname lseek lseek64 2067c478bd9Sstevel@tonic-gate #pragma redefine_extname pread pread64 2077c478bd9Sstevel@tonic-gate #pragma redefine_extname pwrite pwrite64 2087c478bd9Sstevel@tonic-gate #pragma redefine_extname truncate truncate64 2097c478bd9Sstevel@tonic-gate #pragma redefine_extname lockf lockf64 2107c478bd9Sstevel@tonic-gate #pragma redefine_extname tell tell64 2117c478bd9Sstevel@tonic-gate #else /* __PRAGMA_REDEFINE_EXTNAME */ 2127c478bd9Sstevel@tonic-gate #define ftruncate ftruncate64 2137c478bd9Sstevel@tonic-gate #define lseek lseek64 2147c478bd9Sstevel@tonic-gate #define pread pread64 2157c478bd9Sstevel@tonic-gate #define pwrite pwrite64 2167c478bd9Sstevel@tonic-gate #define truncate truncate64 2177c478bd9Sstevel@tonic-gate #define lockf lockf64 2187c478bd9Sstevel@tonic-gate #define tell tell64 2197c478bd9Sstevel@tonic-gate #endif /* __PRAGMA_REDEFINE_EXTNAME */ 2207c478bd9Sstevel@tonic-gate #endif /* !_LP64 && _FILE_OFFSET_BITS == 64 */ 2217c478bd9Sstevel@tonic-gate 2227c478bd9Sstevel@tonic-gate /* In the LP64 compilation environment, the APIs are already large file */ 2237c478bd9Sstevel@tonic-gate #if defined(_LP64) && defined(_LARGEFILE64_SOURCE) 2247c478bd9Sstevel@tonic-gate #ifdef __PRAGMA_REDEFINE_EXTNAME 2257c478bd9Sstevel@tonic-gate #pragma redefine_extname ftruncate64 ftruncate 2267c478bd9Sstevel@tonic-gate #pragma redefine_extname lseek64 lseek 2277c478bd9Sstevel@tonic-gate #pragma redefine_extname pread64 pread 2287c478bd9Sstevel@tonic-gate #pragma redefine_extname pwrite64 pwrite 2297c478bd9Sstevel@tonic-gate #pragma redefine_extname truncate64 truncate 2307c478bd9Sstevel@tonic-gate #pragma redefine_extname lockf64 lockf 2317c478bd9Sstevel@tonic-gate #pragma redefine_extname tell64 tell 2327c478bd9Sstevel@tonic-gate #else /* __PRAGMA_REDEFINE_EXTNAME */ 2337c478bd9Sstevel@tonic-gate #define ftruncate64 ftruncate 2347c478bd9Sstevel@tonic-gate #define lseek64 lseek 2357c478bd9Sstevel@tonic-gate #define pread64 pread 2367c478bd9Sstevel@tonic-gate #define pwrite64 pwrite 2377c478bd9Sstevel@tonic-gate #define truncate64 truncate 2387c478bd9Sstevel@tonic-gate #define lockf64 lockf 2397c478bd9Sstevel@tonic-gate #define tell64 tell 2407c478bd9Sstevel@tonic-gate #endif /* __PRAGMA_REDEFINE_EXTNAME */ 2417c478bd9Sstevel@tonic-gate #endif /* _LP64 && _LARGEFILE64_SOURCE */ 2427c478bd9Sstevel@tonic-gate 2437c478bd9Sstevel@tonic-gate #if defined(__STDC__) 2447c478bd9Sstevel@tonic-gate 2457c478bd9Sstevel@tonic-gate extern int access(const char *, int); 2467c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 2477c478bd9Sstevel@tonic-gate extern int acct(const char *); 2487c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 2497c478bd9Sstevel@tonic-gate extern unsigned alarm(unsigned); 2507c478bd9Sstevel@tonic-gate /* Marked as LEGACY in SUSv2 and removed in SUSv3 */ 2517c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) && !defined(_XPG6)) || \ 2527c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 2537c478bd9Sstevel@tonic-gate extern int brk(void *); 2547c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2)... */ 2557c478bd9Sstevel@tonic-gate extern int chdir(const char *); 2567c478bd9Sstevel@tonic-gate extern int chown(const char *, uid_t, gid_t); 2577c478bd9Sstevel@tonic-gate /* Marked as LEGACY in SUSv2 and removed in SUSv3 */ 2587c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || (defined(_XOPEN_SOURCE) && \ 2597c478bd9Sstevel@tonic-gate !defined(_XPG6)) || defined(__EXTENSIONS__) 2607c478bd9Sstevel@tonic-gate extern int chroot(const char *); 2617c478bd9Sstevel@tonic-gate #endif /* !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE))... */ 2627c478bd9Sstevel@tonic-gate extern int close(int); 2637c478bd9Sstevel@tonic-gate #if defined(_XPG4) || defined(__EXTENSIONS__) 2647c478bd9Sstevel@tonic-gate extern size_t confstr(int, char *, size_t); 2657c478bd9Sstevel@tonic-gate extern char *crypt(const char *, const char *); 2667c478bd9Sstevel@tonic-gate #endif /* defined(_XPG4) || defined(__EXTENSIONS__) */ 2677c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \ 2687c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 2697c478bd9Sstevel@tonic-gate extern char *ctermid(char *); 2707c478bd9Sstevel@tonic-gate #endif /* (!defined(_POSIX_C_SOURCE) ... */ 27135ba209eSdamico #if !defined(__XOPEN_OR_POSIX) || defined(_REENTRANT) || defined(__EXTENSIONS__) 2727c478bd9Sstevel@tonic-gate extern char *ctermid_r(char *); 2737c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_REENTRANT) ... */ 2747c478bd9Sstevel@tonic-gate /* Marked as LEGACY in SUSv2 and removed in SUSv3 */ 2757c478bd9Sstevel@tonic-gate #if !defined(_XPG6) || defined(__EXTENSIONS__) 2767c478bd9Sstevel@tonic-gate extern char *cuserid(char *); 2777c478bd9Sstevel@tonic-gate #endif 2787c478bd9Sstevel@tonic-gate extern int dup(int); 2797c478bd9Sstevel@tonic-gate extern int dup2(int, int); 2807c478bd9Sstevel@tonic-gate #if defined(_XPG4) || defined(__EXTENSIONS__) 2817c478bd9Sstevel@tonic-gate extern void encrypt(char *, int); 2827c478bd9Sstevel@tonic-gate #endif /* defined(XPG4) || defined(__EXTENSIONS__) */ 2837c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 2847c478bd9Sstevel@tonic-gate extern void endusershell(void); 2857c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 2867c478bd9Sstevel@tonic-gate extern int execl(const char *, const char *, ...); 2877c478bd9Sstevel@tonic-gate extern int execle(const char *, const char *, ...); 2887c478bd9Sstevel@tonic-gate extern int execlp(const char *, const char *, ...); 2897c478bd9Sstevel@tonic-gate extern int execv(const char *, char *const *); 2907c478bd9Sstevel@tonic-gate extern int execve(const char *, char *const *, char *const *); 2917c478bd9Sstevel@tonic-gate extern int execvp(const char *, char *const *); 2927c478bd9Sstevel@tonic-gate extern void _exit(int) 2937c478bd9Sstevel@tonic-gate __NORETURN; 2947c478bd9Sstevel@tonic-gate /* 2957c478bd9Sstevel@tonic-gate * The following fattach prototype is duplicated in <stropts.h>. The 2967c478bd9Sstevel@tonic-gate * duplication is necessitated by XPG4.2 which requires the prototype 2977c478bd9Sstevel@tonic-gate * be defined in <stropts.h>. 2987c478bd9Sstevel@tonic-gate */ 2997c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 3007c478bd9Sstevel@tonic-gate extern int fattach(int, const char *); 3017c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 3027c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 3037c478bd9Sstevel@tonic-gate extern int fchdir(int); 3047c478bd9Sstevel@tonic-gate extern int fchown(int, uid_t, gid_t); 3057c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_ATFILE_SOURCE) || \ 3067c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 3077c478bd9Sstevel@tonic-gate extern int fchownat(int, const char *, uid_t, gid_t, int); 3087c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_ATFILE_SOURCE)... */ 3097c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 3107c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 3117c478bd9Sstevel@tonic-gate extern int fchroot(int); 3127c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 3137c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2) || \ 3147c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 3157c478bd9Sstevel@tonic-gate extern int fdatasync(int); 3167c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2)... */ 3177c478bd9Sstevel@tonic-gate /* 3187c478bd9Sstevel@tonic-gate * The following fdetach prototype is duplicated in <stropts.h>. The 3197c478bd9Sstevel@tonic-gate * duplication is necessitated by XPG4.2 which requires the prototype 3207c478bd9Sstevel@tonic-gate * be defined in <stropts.h>. 3217c478bd9Sstevel@tonic-gate */ 3227c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 3237c478bd9Sstevel@tonic-gate extern int fdetach(const char *); 3247c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX)... */ 3257c478bd9Sstevel@tonic-gate extern pid_t fork(void); 3267c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 3277c478bd9Sstevel@tonic-gate extern pid_t fork1(void); 3287c478bd9Sstevel@tonic-gate extern pid_t forkall(void); 3297c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX)... */ 3307c478bd9Sstevel@tonic-gate extern long fpathconf(int, int); 3317c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE > 2) || \ 3327c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 3337c478bd9Sstevel@tonic-gate extern int fsync(int); 3347c478bd9Sstevel@tonic-gate #endif /* !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE > 2)... */ 3357c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2) || defined(_XPG4_2) || \ 3367c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 3377c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 3387c478bd9Sstevel@tonic-gate extern int ftruncate(int, off_t); 3397c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2)... */ 3407c478bd9Sstevel@tonic-gate extern char *getcwd(char *, size_t); 3417c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) && !defined(_XPG6)) || \ 3427c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 3437c478bd9Sstevel@tonic-gate extern int getdtablesize(void); 3447c478bd9Sstevel@tonic-gate #endif 3457c478bd9Sstevel@tonic-gate extern gid_t getegid(void); 3467c478bd9Sstevel@tonic-gate extern uid_t geteuid(void); 3477c478bd9Sstevel@tonic-gate extern gid_t getgid(void); 3487c478bd9Sstevel@tonic-gate extern int getgroups(int, gid_t *); 3497c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 3507c478bd9Sstevel@tonic-gate extern long gethostid(void); 3517c478bd9Sstevel@tonic-gate #endif 3527c478bd9Sstevel@tonic-gate #if defined(_XPG4_2) 3537c478bd9Sstevel@tonic-gate extern int gethostname(char *, size_t); 3547c478bd9Sstevel@tonic-gate #elif !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 3557c478bd9Sstevel@tonic-gate extern int gethostname(char *, int); 3567c478bd9Sstevel@tonic-gate #endif 3577c478bd9Sstevel@tonic-gate extern char *getlogin(void); 3587c478bd9Sstevel@tonic-gate #if defined(_XPG4) || defined(__EXTENSIONS__) 3597c478bd9Sstevel@tonic-gate extern int getopt(int, char *const *, const char *); 3607c478bd9Sstevel@tonic-gate extern char *optarg; 3617c478bd9Sstevel@tonic-gate extern int opterr, optind, optopt; 3627c478bd9Sstevel@tonic-gate /* Marked as LEGACY in SUSv2 and removed in SUSv3 */ 3637c478bd9Sstevel@tonic-gate #if !defined(_XPG6) || defined(__EXTENSIONS__) 3647c478bd9Sstevel@tonic-gate extern char *getpass(const char *); 3657c478bd9Sstevel@tonic-gate #endif 3667c478bd9Sstevel@tonic-gate #endif /* defined(_XPG4) || defined(__EXTENSIONS__) */ 3677c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 3687c478bd9Sstevel@tonic-gate /* Marked as LEGACY in SUSv2 and removed in SUSv3 */ 3697c478bd9Sstevel@tonic-gate #if !defined(_XPG6) || defined(__EXTENSIONS__) 3707c478bd9Sstevel@tonic-gate extern int getpagesize(void); 3717c478bd9Sstevel@tonic-gate #endif 3727c478bd9Sstevel@tonic-gate extern pid_t getpgid(pid_t); 3737c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 3747c478bd9Sstevel@tonic-gate extern pid_t getpid(void); 3757c478bd9Sstevel@tonic-gate extern pid_t getppid(void); 3767c478bd9Sstevel@tonic-gate extern pid_t getpgrp(void); 3777c478bd9Sstevel@tonic-gate 3787c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 3797c478bd9Sstevel@tonic-gate char *gettxt(const char *, const char *); 3807c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 3817c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 3827c478bd9Sstevel@tonic-gate extern pid_t getsid(pid_t); 3837c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 3847c478bd9Sstevel@tonic-gate extern uid_t getuid(void); 3857c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 3867c478bd9Sstevel@tonic-gate extern char *getusershell(void); 3877c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 3887c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 3897c478bd9Sstevel@tonic-gate extern char *getwd(char *); 3907c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 3917c478bd9Sstevel@tonic-gate /* 3927c478bd9Sstevel@tonic-gate * The following ioctl prototype is duplicated in <stropts.h>. The 3937c478bd9Sstevel@tonic-gate * duplication is necessitated by XPG4.2 which requires the prototype 3947c478bd9Sstevel@tonic-gate * be defined in <stropts.h>. 3957c478bd9Sstevel@tonic-gate */ 3967c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 3977c478bd9Sstevel@tonic-gate extern int ioctl(int, int, ...); 3987c478bd9Sstevel@tonic-gate extern int isaexec(const char *, char *const *, char *const *); 3997c478bd9Sstevel@tonic-gate extern int issetugid(void); 4007c478bd9Sstevel@tonic-gate #endif 4017c478bd9Sstevel@tonic-gate extern int isatty(int); 4027c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 4037c478bd9Sstevel@tonic-gate extern int lchown(const char *, uid_t, gid_t); 4047c478bd9Sstevel@tonic-gate #endif 4057c478bd9Sstevel@tonic-gate extern int link(const char *, const char *); 4067c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 4077c478bd9Sstevel@tonic-gate extern offset_t llseek(int, offset_t, int); 4087c478bd9Sstevel@tonic-gate #endif 4097c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 4107c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 4117c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 4127c478bd9Sstevel@tonic-gate extern int lockf(int, int, off_t); 4137c478bd9Sstevel@tonic-gate #endif 4147c478bd9Sstevel@tonic-gate extern off_t lseek(int, off_t, int); 4157c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \ 4167c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 4177c478bd9Sstevel@tonic-gate extern int nice(int); 4187c478bd9Sstevel@tonic-gate #endif /* !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)... */ 4197c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 4207c478bd9Sstevel@tonic-gate extern int mincore(caddr_t, size_t, char *); 4217c478bd9Sstevel@tonic-gate #endif 4227c478bd9Sstevel@tonic-gate extern long pathconf(const char *, int); 4237c478bd9Sstevel@tonic-gate extern int pause(void); 4247c478bd9Sstevel@tonic-gate extern int pipe(int *); 4257c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || defined(_XPG5) || \ 4267c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 4277c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 4287c478bd9Sstevel@tonic-gate extern ssize_t pread(int, void *, size_t, off_t); 4297c478bd9Sstevel@tonic-gate #endif 4307c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 4317c478bd9Sstevel@tonic-gate extern void profil(unsigned short *, size_t, unsigned long, unsigned int); 4327c478bd9Sstevel@tonic-gate #endif 4337c478bd9Sstevel@tonic-gate /* 4347c478bd9Sstevel@tonic-gate * pthread_atfork() is also declared in <pthread.h> as per SUSv3. The 4357c478bd9Sstevel@tonic-gate * declarations are identical. A change to either one may also require 4367c478bd9Sstevel@tonic-gate * appropriate namespace updates in order to avoid redeclaration 4377c478bd9Sstevel@tonic-gate * warnings in the case where both prototypes are exposed via inclusion 4387c478bd9Sstevel@tonic-gate * of both <pthread.h> and <unistd.h>. 4397c478bd9Sstevel@tonic-gate */ 4407c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || \ 4417c478bd9Sstevel@tonic-gate ((_POSIX_C_SOURCE > 2) && !defined(_XPG6)) || \ 4427c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 4437c478bd9Sstevel@tonic-gate extern int pthread_atfork(void (*) (void), void (*) (void), void (*) (void)); 4447c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || ((_POSIX_C_SOURCE > 2) ... */ 4457c478bd9Sstevel@tonic-gate #if !defined(_LP64) && \ 4467c478bd9Sstevel@tonic-gate (!defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)) 4477c478bd9Sstevel@tonic-gate extern int ptrace(int, pid_t, int, int); 4487c478bd9Sstevel@tonic-gate #endif 4497c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || defined(_XPG5) || \ 4507c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 4517c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 4527c478bd9Sstevel@tonic-gate extern ssize_t pwrite(int, const void *, size_t, off_t); 4537c478bd9Sstevel@tonic-gate #endif 4547c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 4557c478bd9Sstevel@tonic-gate /* per RFC 3542; This is also defined in netdb.h */ 4567c478bd9Sstevel@tonic-gate extern int rcmd_af(char **, unsigned short, const char *, const char *, 4577c478bd9Sstevel@tonic-gate const char *, int *, int); 4587c478bd9Sstevel@tonic-gate #endif 4597c478bd9Sstevel@tonic-gate extern ssize_t read(int, void *, size_t); 4607c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || \ 4617c478bd9Sstevel@tonic-gate defined(_XPG4_2) || defined(__EXTENSIONS__) 4627c478bd9Sstevel@tonic-gate extern ssize_t readlink(const char *_RESTRICT_KYWD, char *_RESTRICT_KYWD, 4637c478bd9Sstevel@tonic-gate size_t); 4647c478bd9Sstevel@tonic-gate #endif 4657c478bd9Sstevel@tonic-gate #if (!defined(__XOPEN_OR_POSIX) || (defined(_XPG3) && !defined(_XPG4))) || \ 4667c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 4677c478bd9Sstevel@tonic-gate extern int rename(const char *, const char *); 4687c478bd9Sstevel@tonic-gate #endif /* (!defined(__XOPEN_OR_POSIX) || (defined(_XPG3)... */ 4697c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_ATFILE_SOURCE) || \ 4707c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 4717c478bd9Sstevel@tonic-gate extern int renameat(int, const char *, int, const char *); 4727c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX || defined(_ATFILE_SOURCE)... */ 4737c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 4747c478bd9Sstevel@tonic-gate extern int resolvepath(const char *, char *, size_t); 4757c478bd9Sstevel@tonic-gate /* per RFC 3542; This is also defined in netdb.h */ 4767c478bd9Sstevel@tonic-gate extern int rexec_af(char **, unsigned short, const char *, const char *, 4777c478bd9Sstevel@tonic-gate const char *, int *, int); 4787c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX)|| defined(__EXTENSIONS__) */ 4797c478bd9Sstevel@tonic-gate extern int rmdir(const char *); 4807c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 4817c478bd9Sstevel@tonic-gate /* per RFC 3542; This is also defined in netdb.h */ 4827c478bd9Sstevel@tonic-gate extern int rresvport_af(int *, int); 4837c478bd9Sstevel@tonic-gate #endif 4847c478bd9Sstevel@tonic-gate 4857c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) && !defined(_XPG6)) || \ 4867c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 4877c478bd9Sstevel@tonic-gate extern void *sbrk(intptr_t); 4887c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2)... */ 4897c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || defined(__EXTENSIONS__) 4907c478bd9Sstevel@tonic-gate extern int setegid(gid_t); 4917c478bd9Sstevel@tonic-gate extern int seteuid(uid_t); 4927c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG6) ... */ 4937c478bd9Sstevel@tonic-gate extern int setgid(gid_t); 4947c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 4957c478bd9Sstevel@tonic-gate extern int setgroups(int, const gid_t *); 496eec1faa8Sdamico extern int sethostname(char *, int); 4977c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 4987c478bd9Sstevel@tonic-gate extern int setpgid(pid_t, pid_t); 4997c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 5007c478bd9Sstevel@tonic-gate extern pid_t setpgrp(void); 5017c478bd9Sstevel@tonic-gate extern int setregid(gid_t, gid_t); 5027c478bd9Sstevel@tonic-gate extern int setreuid(uid_t, uid_t); 5037c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 5047c478bd9Sstevel@tonic-gate extern pid_t setsid(void); 5057c478bd9Sstevel@tonic-gate extern int setuid(uid_t); 5067c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 5077c478bd9Sstevel@tonic-gate extern void setusershell(void); 5087c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX)|| defined(__EXTENSIONS__) */ 5097c478bd9Sstevel@tonic-gate extern unsigned sleep(unsigned); 5107c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 5117c478bd9Sstevel@tonic-gate extern int stime(const time_t *); 5127c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 5137c478bd9Sstevel@tonic-gate #if defined(_XPG4) 5147c478bd9Sstevel@tonic-gate /* __EXTENSIONS__ makes the SVID Third Edition prototype in stdlib.h visible */ 5157c478bd9Sstevel@tonic-gate extern void swab(const void *_RESTRICT_KYWD, void *_RESTRICT_KYWD, ssize_t); 5167c478bd9Sstevel@tonic-gate #endif /* defined(_XPG4) */ 5177c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 5187c478bd9Sstevel@tonic-gate extern int symlink(const char *, const char *); 5197c478bd9Sstevel@tonic-gate extern void sync(void); 5207c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) */ 5217c478bd9Sstevel@tonic-gate #if defined(_XPG5) && !defined(_XPG6) 5227c478bd9Sstevel@tonic-gate #ifdef __PRAGMA_REDEFINE_EXTNAME 5237c478bd9Sstevel@tonic-gate #pragma redefine_extname sysconf __sysconf_xpg5 5247c478bd9Sstevel@tonic-gate #else /* __PRAGMA_REDEFINE_EXTNAME */ 5257c478bd9Sstevel@tonic-gate #define sysconf __sysconf_xpg5 5267c478bd9Sstevel@tonic-gate #endif /* __PRAGMA_REDEFINE_EXTNAME */ 5277c478bd9Sstevel@tonic-gate #endif /* defined(_XPG5) && !defined(_XPG6) */ 5287c478bd9Sstevel@tonic-gate extern long sysconf(int); 5297c478bd9Sstevel@tonic-gate extern pid_t tcgetpgrp(int); 5307c478bd9Sstevel@tonic-gate extern int tcsetpgrp(int, pid_t); 5317c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || \ 5327c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 5337c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 5347c478bd9Sstevel@tonic-gate extern off_t tell(int); 5357c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX)... */ 5367c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 5377c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 5387c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 5397c478bd9Sstevel@tonic-gate extern int truncate(const char *, off_t); 5407c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 5417c478bd9Sstevel@tonic-gate extern char *ttyname(int); 5427c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 5437c478bd9Sstevel@tonic-gate extern useconds_t ualarm(useconds_t, useconds_t); 5447c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 5457c478bd9Sstevel@tonic-gate extern int unlink(const char *); 5467c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_ATFILE_SOURCE) || \ 5477c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 5487c478bd9Sstevel@tonic-gate extern int unlinkat(int, const char *, int); 5497c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_ATFILE_SOURCE)... */ 5507c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 5517c478bd9Sstevel@tonic-gate extern int usleep(useconds_t); 5527c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 5537c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 5547c478bd9Sstevel@tonic-gate extern pid_t vfork(void); 5557c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 5567c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 5577c478bd9Sstevel@tonic-gate extern void vhangup(void); 5587c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 5597c478bd9Sstevel@tonic-gate extern ssize_t write(int, const void *, size_t); 5607c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 5617c478bd9Sstevel@tonic-gate extern void yield(void); 5627c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 5637c478bd9Sstevel@tonic-gate 5647c478bd9Sstevel@tonic-gate /* transitional large file interface versions */ 5657c478bd9Sstevel@tonic-gate #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 5667c478bd9Sstevel@tonic-gate !defined(__PRAGMA_REDEFINE_EXTNAME)) 5677c478bd9Sstevel@tonic-gate extern int ftruncate64(int, off64_t); 5687c478bd9Sstevel@tonic-gate extern off64_t lseek64(int, off64_t, int); 5697c478bd9Sstevel@tonic-gate extern ssize_t pread64(int, void *, size_t, off64_t); 5707c478bd9Sstevel@tonic-gate extern ssize_t pwrite64(int, const void *, size_t, off64_t); 5717c478bd9Sstevel@tonic-gate extern off64_t tell64(int); 5727c478bd9Sstevel@tonic-gate extern int truncate64(const char *, off64_t); 5737c478bd9Sstevel@tonic-gate extern int lockf64(int, int, off64_t); 5747c478bd9Sstevel@tonic-gate #endif /* _LARGEFILE64_SOURCE */ 5757c478bd9Sstevel@tonic-gate 5767c478bd9Sstevel@tonic-gate #else /* __STDC__ */ 5777c478bd9Sstevel@tonic-gate 5787c478bd9Sstevel@tonic-gate extern int access(); 5797c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 5807c478bd9Sstevel@tonic-gate extern int acct(); 5817c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 5827c478bd9Sstevel@tonic-gate extern unsigned alarm(); 5837c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) && !defined(_XPG6)) || \ 5847c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 5857c478bd9Sstevel@tonic-gate extern int brk(); 5867c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2)... */ 5877c478bd9Sstevel@tonic-gate extern int chdir(); 5887c478bd9Sstevel@tonic-gate extern int chown(); 5897c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \ 5907c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 5917c478bd9Sstevel@tonic-gate extern int chroot(); 5927c478bd9Sstevel@tonic-gate #endif /* (!defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)... */ 5937c478bd9Sstevel@tonic-gate extern int close(); 5947c478bd9Sstevel@tonic-gate #if defined(_XPG4) || defined(__EXTENSIONS__) 5957c478bd9Sstevel@tonic-gate extern size_t confstr(); 5967c478bd9Sstevel@tonic-gate extern char *crypt(); 5977c478bd9Sstevel@tonic-gate #endif /* defined(XPG4) || defined(__EXTENSIONS__) */ 5987c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || defined(_XPG3) || defined(__EXTENSIONS__) 5997c478bd9Sstevel@tonic-gate extern char *ctermid(); 6007c478bd9Sstevel@tonic-gate #endif /* (!defined(_POSIX_C_SOURCE) || defined(_XPG3)... */ 60135ba209eSdamico #if !defined(__XOPEN_OR_POSIX) || defined(_REENTRANT) || defined(__EXTENSIONS__) 6027c478bd9Sstevel@tonic-gate extern char *ctermid_r(); 6037c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_REENTRANT) ... */ 6047c478bd9Sstevel@tonic-gate #if !defined(_XPG6) || defined(__EXTENSIONS__) 6057c478bd9Sstevel@tonic-gate extern char *cuserid(); 6067c478bd9Sstevel@tonic-gate #endif 6077c478bd9Sstevel@tonic-gate extern int dup(); 6087c478bd9Sstevel@tonic-gate extern int dup2(); 6097c478bd9Sstevel@tonic-gate #if defined(_XPG4) || defined(__EXTENSIONS__) 6107c478bd9Sstevel@tonic-gate extern void encrypt(); 6117c478bd9Sstevel@tonic-gate #endif /* defined(_XPG4) || defined(__EXTENSIONS__) */ 6127c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 6137c478bd9Sstevel@tonic-gate extern void endusershell(); 6147c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 6157c478bd9Sstevel@tonic-gate extern int execl(); 6167c478bd9Sstevel@tonic-gate extern int execle(); 6177c478bd9Sstevel@tonic-gate extern int execlp(); 6187c478bd9Sstevel@tonic-gate extern int execv(); 6197c478bd9Sstevel@tonic-gate extern int execve(); 6207c478bd9Sstevel@tonic-gate extern int execvp(); 6217c478bd9Sstevel@tonic-gate extern void _exit(); 6227c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 6237c478bd9Sstevel@tonic-gate extern int fattach(); 6247c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 6257c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 6267c478bd9Sstevel@tonic-gate extern int fchdir(); 6277c478bd9Sstevel@tonic-gate extern int fchown(); 6287c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_ATFILE_SOURCE) || \ 6297c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 6307c478bd9Sstevel@tonic-gate extern int fchownat(); 6317c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_ATFILE_SOURCE)... */ 6327c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 6337c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 6347c478bd9Sstevel@tonic-gate extern int fchroot(); 6357c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 6367c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2) || \ 6377c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 6387c478bd9Sstevel@tonic-gate extern int fdatasync(); 6397c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2)... */ 6407c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) 6417c478bd9Sstevel@tonic-gate extern int fdetach(); 6427c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) */ 6437c478bd9Sstevel@tonic-gate extern pid_t fork(); 6447c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 6457c478bd9Sstevel@tonic-gate extern pid_t fork1(); 6467c478bd9Sstevel@tonic-gate extern pid_t forkall(); 6477c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 6487c478bd9Sstevel@tonic-gate extern long fpathconf(); 6497c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE > 2) || \ 6507c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 6517c478bd9Sstevel@tonic-gate extern int fsync(); 6527c478bd9Sstevel@tonic-gate #endif /* !defined(_POSIX_C_SOURCE) || (_POSIX_C_SOURCE > 2)... */ 6537c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE > 2) || defined(_XPG4_2) || \ 6547c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 6557c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 6567c478bd9Sstevel@tonic-gate extern int ftruncate(); 6577c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) (_POSIX_C_SOURCE > 2)... */ 6587c478bd9Sstevel@tonic-gate extern char *getcwd(); 6597c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) && !defined(_XPG6)) || \ 6607c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 6617c478bd9Sstevel@tonic-gate extern int getdtablesize(); 6627c478bd9Sstevel@tonic-gate #endif 6637c478bd9Sstevel@tonic-gate extern gid_t getegid(); 6647c478bd9Sstevel@tonic-gate extern uid_t geteuid(); 6657c478bd9Sstevel@tonic-gate extern gid_t getgid(); 6667c478bd9Sstevel@tonic-gate extern int getgroups(); 6677c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 6687c478bd9Sstevel@tonic-gate extern long gethostid(); 6697c478bd9Sstevel@tonic-gate #endif 6707c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 6717c478bd9Sstevel@tonic-gate extern int gethostname(); 6727c478bd9Sstevel@tonic-gate #endif 6737c478bd9Sstevel@tonic-gate extern char *getlogin(); 6747c478bd9Sstevel@tonic-gate #if defined(_XPG4) || defined(__EXTENSIONS__) 6757c478bd9Sstevel@tonic-gate extern int getopt(); 6767c478bd9Sstevel@tonic-gate extern char *optarg; 6777c478bd9Sstevel@tonic-gate extern int opterr, optind, optopt; 6787c478bd9Sstevel@tonic-gate #if !defined(_XPG6) || defined(__EXTENSIONS__) 6797c478bd9Sstevel@tonic-gate extern char *getpass(); 6807c478bd9Sstevel@tonic-gate #endif 6817c478bd9Sstevel@tonic-gate #endif /* defined(_XPG4) || defined(__EXTENSIONS__) */ 6827c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 6837c478bd9Sstevel@tonic-gate #if !defined(_XPG6) || defined(__EXTENSIONS__) 6847c478bd9Sstevel@tonic-gate extern int getpagesize(); 6857c478bd9Sstevel@tonic-gate #endif 6867c478bd9Sstevel@tonic-gate extern pid_t getpgid(); 6877c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 6887c478bd9Sstevel@tonic-gate extern pid_t getpid(); 6897c478bd9Sstevel@tonic-gate extern pid_t getppid(); 6907c478bd9Sstevel@tonic-gate extern pid_t getpgrp(); 6917c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 6927c478bd9Sstevel@tonic-gate char *gettxt(); 6937c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 6947c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 6957c478bd9Sstevel@tonic-gate extern pid_t getsid(); 6967c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) */ 6977c478bd9Sstevel@tonic-gate extern uid_t getuid(); 6987c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 6997c478bd9Sstevel@tonic-gate extern char *getusershell(); 7007c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 7017c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 7027c478bd9Sstevel@tonic-gate extern char *getwd(); 7037c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 7047c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 7057c478bd9Sstevel@tonic-gate extern int ioctl(); 7067c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 7077c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 7087c478bd9Sstevel@tonic-gate extern int isaexec(); 7097c478bd9Sstevel@tonic-gate extern int issetugid(); 7107c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 7117c478bd9Sstevel@tonic-gate extern int isatty(); 7127c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 7137c478bd9Sstevel@tonic-gate extern int lchown(); 7147c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) */ 7157c478bd9Sstevel@tonic-gate extern int link(); 7167c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 7177c478bd9Sstevel@tonic-gate extern offset_t llseek(); 7187c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 7197c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 7207c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 7217c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 7227c478bd9Sstevel@tonic-gate extern int lockf(); 7237c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 7247c478bd9Sstevel@tonic-gate extern off_t lseek(); 7257c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 7267c478bd9Sstevel@tonic-gate extern int mincore(); 7277c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 7287c478bd9Sstevel@tonic-gate #if !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \ 7297c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 7307c478bd9Sstevel@tonic-gate extern int nice(); 7317c478bd9Sstevel@tonic-gate #endif /* !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)... */ 7327c478bd9Sstevel@tonic-gate extern long pathconf(); 7337c478bd9Sstevel@tonic-gate extern int pause(); 7347c478bd9Sstevel@tonic-gate extern int pipe(); 7357c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG5) || \ 7367c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 7377c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 7387c478bd9Sstevel@tonic-gate extern ssize_t pread(); 7397c478bd9Sstevel@tonic-gate #endif 7407c478bd9Sstevel@tonic-gate #if !defined(_LP64) && \ 7417c478bd9Sstevel@tonic-gate (!defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)) 7427c478bd9Sstevel@tonic-gate extern void profil(); 7437c478bd9Sstevel@tonic-gate extern int ptrace(); 7447c478bd9Sstevel@tonic-gate #endif 7457c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || \ 7467c478bd9Sstevel@tonic-gate ((_POSIX_C_SOURCE > 2) && !defined(_XPG6)) || \ 7477c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 7487c478bd9Sstevel@tonic-gate extern int pthread_atfork(); 7497c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || ((_POSIX_C_SOURCE > 2) ... */ 7507c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG5) || \ 7517c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 7527c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 7537c478bd9Sstevel@tonic-gate extern ssize_t pwrite(); 7547c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG5) */ 7557c478bd9Sstevel@tonic-gate extern ssize_t read(); 7567c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 7577c478bd9Sstevel@tonic-gate /* per RFC 3542; This is also defined in netdb.h */ 7587c478bd9Sstevel@tonic-gate extern int rcmd_af(); 7597c478bd9Sstevel@tonic-gate #endif 7607c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 7617c478bd9Sstevel@tonic-gate extern ssize_t readlink(); 7627c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 7637c478bd9Sstevel@tonic-gate #if (!defined(__XOPEN_OR_POSIX) || (defined(_XPG3) && !defined(_XPG4))) || \ 7647c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 7657c478bd9Sstevel@tonic-gate extern int rename(); 7667c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_ATFILE_SOURCE) || \ 7677c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 7687c478bd9Sstevel@tonic-gate extern int renameat(); 7697c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_ATFILE_SOURCE)... */ 7707c478bd9Sstevel@tonic-gate #endif /* (!defined(__XOPEN_OR_POSIX) || (defined(_XPG3)... */ 7717c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 7727c478bd9Sstevel@tonic-gate extern int resolvepath(); 7737c478bd9Sstevel@tonic-gate /* per RFC 3542; This is also defined in netdb.h */ 7747c478bd9Sstevel@tonic-gate extern int rexec_af(); 7757c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 7767c478bd9Sstevel@tonic-gate extern int rmdir(); 7777c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 7787c478bd9Sstevel@tonic-gate /* per RFC 3542; This is also defined in netdb.h */ 7797c478bd9Sstevel@tonic-gate extern int rresvport_af(); 7807c478bd9Sstevel@tonic-gate #endif 7817c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || (defined(_XPG4_2) && !defined(_XPG6)) || \ 7827c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 7837c478bd9Sstevel@tonic-gate extern void *sbrk(); 7847c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX)|| (defined(_XPG4_2)... */ 7857c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || defined(__EXTENSIONS__) 7867c478bd9Sstevel@tonic-gate extern int setegid(); 7877c478bd9Sstevel@tonic-gate extern int seteuid(); 7887c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG6) ... */ 7897c478bd9Sstevel@tonic-gate extern int setgid(); 7907c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 7917c478bd9Sstevel@tonic-gate extern int setgroups(); 792eec1faa8Sdamico extern int sethostname(); 7937c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 7947c478bd9Sstevel@tonic-gate extern int setpgid(); 7957c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 7967c478bd9Sstevel@tonic-gate extern pid_t setpgrp(); 7977c478bd9Sstevel@tonic-gate extern int setregid(); 7987c478bd9Sstevel@tonic-gate extern int setreuid(); 7997c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 8007c478bd9Sstevel@tonic-gate extern pid_t setsid(); 8017c478bd9Sstevel@tonic-gate extern int setuid(); 8027c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 8037c478bd9Sstevel@tonic-gate extern void setusershell(); 8047c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX)|| defined(__EXTENSIONS__) */ 8057c478bd9Sstevel@tonic-gate extern unsigned sleep(); 8067c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 8077c478bd9Sstevel@tonic-gate extern int stime(); 8087c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 8097c478bd9Sstevel@tonic-gate #if defined(_XPG4) 8107c478bd9Sstevel@tonic-gate /* __EXTENSIONS__ makes the SVID Third Edition prototype in stdlib.h visible */ 8117c478bd9Sstevel@tonic-gate extern void swab(); 8127c478bd9Sstevel@tonic-gate #endif /* defined(_XPG4) */ 8137c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 8147c478bd9Sstevel@tonic-gate extern int symlink(); 8157c478bd9Sstevel@tonic-gate extern void sync(); 8167c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 8177c478bd9Sstevel@tonic-gate #if defined(_XPG5) 8187c478bd9Sstevel@tonic-gate #ifdef __PRAGMA_REDEFINE_EXTNAME 8197c478bd9Sstevel@tonic-gate #pragma redefine_extname sysconf __sysconf_xpg5 8207c478bd9Sstevel@tonic-gate extern long sysconf(); 8217c478bd9Sstevel@tonic-gate #else /* __PRAGMA_REDEFINE_EXTNAME */ 8227c478bd9Sstevel@tonic-gate extern long __sysconf_xpg5(); 8237c478bd9Sstevel@tonic-gate #define sysconf __sysconf_xpg5 8247c478bd9Sstevel@tonic-gate #endif /* __PRAGMA_REDEFINE_EXTNAME */ 8257c478bd9Sstevel@tonic-gate #endif /* defined(_XPG5) */ 8267c478bd9Sstevel@tonic-gate extern pid_t tcgetpgrp(); 8277c478bd9Sstevel@tonic-gate extern int tcsetpgrp(); 8287c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || \ 8297c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 8307c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 8317c478bd9Sstevel@tonic-gate extern off_t tell(); 8327c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX)... */ 8337c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \ 8347c478bd9Sstevel@tonic-gate (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64) || \ 8357c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 8367c478bd9Sstevel@tonic-gate extern int truncate(); 8377c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 8387c478bd9Sstevel@tonic-gate extern char *ttyname(); 8397c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 8407c478bd9Sstevel@tonic-gate extern useconds_t ualarm(); 8417c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 8427c478bd9Sstevel@tonic-gate extern int unlink(); 8437c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_ATFILE_SOURCE) || \ 8447c478bd9Sstevel@tonic-gate defined(__EXTENSIONS__) 8457c478bd9Sstevel@tonic-gate extern int unlinkat(); 8467c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_ATFILE_SOURCE)... */ 8477c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 8487c478bd9Sstevel@tonic-gate extern int usleep(); 8497c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 8507c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__) 8517c478bd9Sstevel@tonic-gate extern pid_t vfork(); 8527c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)... */ 8537c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 8547c478bd9Sstevel@tonic-gate extern void vhangup(); 8557c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 8567c478bd9Sstevel@tonic-gate extern ssize_t write(); 8577c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 8587c478bd9Sstevel@tonic-gate extern void yield(); 8597c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 8607c478bd9Sstevel@tonic-gate 8617c478bd9Sstevel@tonic-gate /* transitional large file interface versions */ 8627c478bd9Sstevel@tonic-gate #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 8637c478bd9Sstevel@tonic-gate !defined(__PRAGMA_REDEFINE_EXTNAME)) 8647c478bd9Sstevel@tonic-gate extern int ftruncate64(); 8657c478bd9Sstevel@tonic-gate extern off64_t lseek64(); 8667c478bd9Sstevel@tonic-gate extern ssize_t pread64(); 8677c478bd9Sstevel@tonic-gate extern ssize_t pwrite64(); 8687c478bd9Sstevel@tonic-gate extern off64_t tell64(); 8697c478bd9Sstevel@tonic-gate extern int truncate64(); 8707c478bd9Sstevel@tonic-gate extern int lockf64(); 8717c478bd9Sstevel@tonic-gate #endif /* _LARGEFILE64_SOURCE */ 8727c478bd9Sstevel@tonic-gate 8737c478bd9Sstevel@tonic-gate #endif /* __STDC__ */ 8747c478bd9Sstevel@tonic-gate 8757c478bd9Sstevel@tonic-gate /* 8767c478bd9Sstevel@tonic-gate * This atrocity is necessary on sparc because registers modified 8777c478bd9Sstevel@tonic-gate * by the child get propagated back to the parent via the window 8787c478bd9Sstevel@tonic-gate * save/restore mechanism. 8797c478bd9Sstevel@tonic-gate */ 8807c478bd9Sstevel@tonic-gate #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 8817c478bd9Sstevel@tonic-gate #if defined(__sparc) 8827c478bd9Sstevel@tonic-gate #pragma unknown_control_flow(vfork) 8837c478bd9Sstevel@tonic-gate #endif 8847c478bd9Sstevel@tonic-gate #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 8857c478bd9Sstevel@tonic-gate 8867c478bd9Sstevel@tonic-gate /* 8877c478bd9Sstevel@tonic-gate * getlogin_r() & ttyname_r() prototypes are defined here. 8887c478bd9Sstevel@tonic-gate */ 8897c478bd9Sstevel@tonic-gate 8907c478bd9Sstevel@tonic-gate /* 8917c478bd9Sstevel@tonic-gate * Previous releases of Solaris, starting at 2.3, provided definitions of 8927c478bd9Sstevel@tonic-gate * various functions as specified in POSIX.1c, Draft 6. For some of these 8937c478bd9Sstevel@tonic-gate * functions, the final POSIX 1003.1c standard had a different number of 8947c478bd9Sstevel@tonic-gate * arguments and return values. 8957c478bd9Sstevel@tonic-gate * 8967c478bd9Sstevel@tonic-gate * The following segment of this header provides support for the standard 8977c478bd9Sstevel@tonic-gate * interfaces while supporting applications written under earlier 8987c478bd9Sstevel@tonic-gate * releases. The application defines appropriate values of the feature 8997c478bd9Sstevel@tonic-gate * test macros _POSIX_C_SOURCE and _POSIX_PTHREAD_SEMANTICS to indicate 9007c478bd9Sstevel@tonic-gate * whether it was written to expect the Draft 6 or standard versions of 9017c478bd9Sstevel@tonic-gate * these interfaces, before including this header. This header then 9027c478bd9Sstevel@tonic-gate * provides a mapping from the source version of the interface to an 9037c478bd9Sstevel@tonic-gate * appropriate binary interface. Such mappings permit an application 9047c478bd9Sstevel@tonic-gate * to be built from libraries and objects which have mixed expectations 9057c478bd9Sstevel@tonic-gate * of the definitions of these functions. 9067c478bd9Sstevel@tonic-gate * 9077c478bd9Sstevel@tonic-gate * For applications using the Draft 6 definitions, the binary symbol is the 9087c478bd9Sstevel@tonic-gate * same as the source symbol, and no explicit mapping is needed. For the 9097c478bd9Sstevel@tonic-gate * standard interface, the function func() is mapped to the binary symbol 9107c478bd9Sstevel@tonic-gate * _posix_func(). The preferred mechanism for the remapping is a compiler 9117c478bd9Sstevel@tonic-gate * #pragma. If the compiler does not provide such a #pragma, the header file 9127c478bd9Sstevel@tonic-gate * defines a static function func() which calls the _posix_func() version; 9137c478bd9Sstevel@tonic-gate * this has to be done instead of #define since POSIX specifies that an 9147c478bd9Sstevel@tonic-gate * application can #undef the symbol and still be bound to the correct 9157c478bd9Sstevel@tonic-gate * implementation. Unfortunately, the statics confuse lint so we fallback to 9167c478bd9Sstevel@tonic-gate * #define in that case. 9177c478bd9Sstevel@tonic-gate * 9187c478bd9Sstevel@tonic-gate * NOTE: Support for the Draft 6 definitions is provided for compatibility 9197c478bd9Sstevel@tonic-gate * only. New applications/libraries should use the standard definitions. 9207c478bd9Sstevel@tonic-gate */ 9217c478bd9Sstevel@tonic-gate 9227c478bd9Sstevel@tonic-gate #if defined(__EXTENSIONS__) || defined(_REENTRANT) || \ 9237c478bd9Sstevel@tonic-gate !defined(__XOPEN_OR_POSIX) || (_POSIX_C_SOURCE - 0 >= 199506L) || \ 9247c478bd9Sstevel@tonic-gate defined(_POSIX_PTHREAD_SEMANTICS) 9257c478bd9Sstevel@tonic-gate 9267c478bd9Sstevel@tonic-gate #if defined(__STDC__) 9277c478bd9Sstevel@tonic-gate 9287c478bd9Sstevel@tonic-gate #if (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_POSIX_PTHREAD_SEMANTICS) 9297c478bd9Sstevel@tonic-gate 9307c478bd9Sstevel@tonic-gate #ifdef __PRAGMA_REDEFINE_EXTNAME 9317c478bd9Sstevel@tonic-gate #pragma redefine_extname getlogin_r __posix_getlogin_r 9327c478bd9Sstevel@tonic-gate #pragma redefine_extname ttyname_r __posix_ttyname_r 9337c478bd9Sstevel@tonic-gate extern int getlogin_r(char *, int); 9347c478bd9Sstevel@tonic-gate extern int ttyname_r(int, char *, size_t); 9357c478bd9Sstevel@tonic-gate #else /* __PRAGMA_REDEFINE_EXTNAME */ 9367c478bd9Sstevel@tonic-gate 9377c478bd9Sstevel@tonic-gate extern int __posix_getlogin_r(char *, int); 9387c478bd9Sstevel@tonic-gate extern int __posix_ttyname_r(int, char *, size_t); 9397c478bd9Sstevel@tonic-gate 9407c478bd9Sstevel@tonic-gate #ifdef __lint 9417c478bd9Sstevel@tonic-gate 9427c478bd9Sstevel@tonic-gate #define getlogin_r __posix_getlogin_r 9437c478bd9Sstevel@tonic-gate #define ttyname_r __posix_ttyname_r 9447c478bd9Sstevel@tonic-gate 9457c478bd9Sstevel@tonic-gate #else /* !__lint */ 9467c478bd9Sstevel@tonic-gate 9477c478bd9Sstevel@tonic-gate static int 9487c478bd9Sstevel@tonic-gate getlogin_r(char *__name, int __len) 9497c478bd9Sstevel@tonic-gate { 9507c478bd9Sstevel@tonic-gate return (__posix_getlogin_r(__name, __len)); 9517c478bd9Sstevel@tonic-gate } 9527c478bd9Sstevel@tonic-gate static int 9537c478bd9Sstevel@tonic-gate ttyname_r(int __fildes, char *__buf, size_t __size) 9547c478bd9Sstevel@tonic-gate { 9557c478bd9Sstevel@tonic-gate return (__posix_ttyname_r(__fildes, __buf, __size)); 9567c478bd9Sstevel@tonic-gate } 9577c478bd9Sstevel@tonic-gate 9587c478bd9Sstevel@tonic-gate #endif /* !__lint */ 9597c478bd9Sstevel@tonic-gate #endif /* __PRAGMA_REDEFINE_EXTNAME */ 9607c478bd9Sstevel@tonic-gate 9617c478bd9Sstevel@tonic-gate #else /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */ 9627c478bd9Sstevel@tonic-gate 9637c478bd9Sstevel@tonic-gate extern char *getlogin_r(char *, int); 9647c478bd9Sstevel@tonic-gate extern char *ttyname_r(int, char *, int); 9657c478bd9Sstevel@tonic-gate 9667c478bd9Sstevel@tonic-gate #endif /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */ 9677c478bd9Sstevel@tonic-gate 9687c478bd9Sstevel@tonic-gate #else /* __STDC__ */ 9697c478bd9Sstevel@tonic-gate 9707c478bd9Sstevel@tonic-gate #if (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_POSIX_PTHREAD_SEMANTICS) 9717c478bd9Sstevel@tonic-gate 9727c478bd9Sstevel@tonic-gate #ifdef __PRAGMA_REDEFINE_EXTNAME 9737c478bd9Sstevel@tonic-gate #pragma redefine_extname getlogin_r __posix_getlogin_r 9747c478bd9Sstevel@tonic-gate #pragma redefine_extname ttyname_r __posix_ttyname_r 9757c478bd9Sstevel@tonic-gate extern int getlogin_r(); 9767c478bd9Sstevel@tonic-gate extern int ttyname_r(); 9777c478bd9Sstevel@tonic-gate #else /* __PRAGMA_REDEFINE_EXTNAME */ 9787c478bd9Sstevel@tonic-gate 9797c478bd9Sstevel@tonic-gate extern int __posix_getlogin_r(); 9807c478bd9Sstevel@tonic-gate extern int __posix_ttyname_r(); 9817c478bd9Sstevel@tonic-gate 9827c478bd9Sstevel@tonic-gate #ifdef __lint 9837c478bd9Sstevel@tonic-gate 9847c478bd9Sstevel@tonic-gate #define getlogin_r __posix_getlogin_r 9857c478bd9Sstevel@tonic-gate #define ttyname_r __posix_ttyname_r 9867c478bd9Sstevel@tonic-gate 9877c478bd9Sstevel@tonic-gate #else /* !__lint */ 9887c478bd9Sstevel@tonic-gate 9897c478bd9Sstevel@tonic-gate static int 9907c478bd9Sstevel@tonic-gate getlogin_r(__name, __len) 9917c478bd9Sstevel@tonic-gate char *__name; 9927c478bd9Sstevel@tonic-gate int __len; 9937c478bd9Sstevel@tonic-gate { 9947c478bd9Sstevel@tonic-gate return (__posix_getlogin_r(__name, __len)); 9957c478bd9Sstevel@tonic-gate } 9967c478bd9Sstevel@tonic-gate static int 9977c478bd9Sstevel@tonic-gate ttyname_r(__fildes, __buf, __size) 9987c478bd9Sstevel@tonic-gate int __fildes; 9997c478bd9Sstevel@tonic-gate char *__buf; 10007c478bd9Sstevel@tonic-gate size_t __size; 10017c478bd9Sstevel@tonic-gate { 10027c478bd9Sstevel@tonic-gate return (__posix_ttyname_r(__fildes, __buf, __size)); 10037c478bd9Sstevel@tonic-gate } 10047c478bd9Sstevel@tonic-gate #endif /* !__lint */ 10057c478bd9Sstevel@tonic-gate #endif /* __PRAGMA_REDEFINE_EXTNAME */ 10067c478bd9Sstevel@tonic-gate 10077c478bd9Sstevel@tonic-gate #else /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */ 10087c478bd9Sstevel@tonic-gate 10097c478bd9Sstevel@tonic-gate extern char *getlogin_r(); 10107c478bd9Sstevel@tonic-gate extern char *ttyname_r(); 10117c478bd9Sstevel@tonic-gate 10127c478bd9Sstevel@tonic-gate #endif /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */ 10137c478bd9Sstevel@tonic-gate 10147c478bd9Sstevel@tonic-gate #endif /* __STDC__ */ 10157c478bd9Sstevel@tonic-gate 10167c478bd9Sstevel@tonic-gate #endif /* defined(__EXTENSIONS__) || defined(_REENTRANT)... */ 10177c478bd9Sstevel@tonic-gate 10187c478bd9Sstevel@tonic-gate #ifdef __cplusplus 10197c478bd9Sstevel@tonic-gate } 10207c478bd9Sstevel@tonic-gate #endif 10217c478bd9Sstevel@tonic-gate 10227c478bd9Sstevel@tonic-gate #endif /* _UNISTD_H */ 1023