/* * Copyright (c) 2000, 2002-2006, 2008-2010, 2012 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /*- * Copyright (c) 1998-1999 Apple Computer, Inc. All Rights Reserved * Copyright (c) 1991, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)unistd.h 8.12 (Berkeley) 4/27/95 * * Copyright (c) 1998 Apple Compter, Inc. * All Rights Reserved */ /* History: 7/14/99 EKN at Apple fixed getdirentriesattr from getdirentryattr 3/26/98 CHW at Apple added real interface to searchfs call 3/5/98 CHW at Apple added hfs semantic system calls headers */ #ifndef _UNISTD_H_ #define _UNISTD_H_ #include <_types.h> #include #include #include #include #include #include /* DO NOT REMOVE THIS COMMENT: fixincludes needs to see: * _GCC_SIZE_T */ #include #include #include #include #include #define STDIN_FILENO 0 /* standard input file descriptor */ #define STDOUT_FILENO 1 /* standard output file descriptor */ #define STDERR_FILENO 2 /* standard error file descriptor */ /* Version test macros */ /* _POSIX_VERSION and _POSIX2_VERSION from sys/unistd.h */ #define _XOPEN_VERSION 600 /* [XSI] */ #define _XOPEN_XCU_VERSION 4 /* Older standard */ /* Please keep this list in the same order as the applicable standard */ #define _POSIX_ADVISORY_INFO (-1) /* [ADV] */ #define _POSIX_ASYNCHRONOUS_IO (-1) /* [AIO] */ #define _POSIX_BARRIERS (-1) /* [BAR] */ #define _POSIX_CHOWN_RESTRICTED 200112L #define _POSIX_CLOCK_SELECTION (-1) /* [CS] */ #define _POSIX_CPUTIME (-1) /* [CPT] */ #define _POSIX_FSYNC 200112L /* [FSC] */ #define _POSIX_IPV6 200112L #define _POSIX_JOB_CONTROL 200112L #define _POSIX_MAPPED_FILES 200112L /* [MF] */ #define _POSIX_MEMLOCK (-1) /* [ML] */ #define _POSIX_MEMLOCK_RANGE (-1) /* [MR] */ #define _POSIX_MEMORY_PROTECTION 200112L /* [MPR] */ #define _POSIX_MESSAGE_PASSING (-1) /* [MSG] */ #define _POSIX_MONOTONIC_CLOCK (-1) /* [MON] */ #define _POSIX_NO_TRUNC 200112L #define _POSIX_PRIORITIZED_IO (-1) /* [PIO] */ #define _POSIX_PRIORITY_SCHEDULING (-1) /* [PS] */ #define _POSIX_RAW_SOCKETS (-1) /* [RS] */ #define _POSIX_READER_WRITER_LOCKS 200112L /* [THR] */ #define _POSIX_REALTIME_SIGNALS (-1) /* [RTS] */ #define _POSIX_REGEXP 200112L #define _POSIX_SAVED_IDS 200112L /* XXX required */ #define _POSIX_SEMAPHORES (-1) /* [SEM] */ #define _POSIX_SHARED_MEMORY_OBJECTS (-1) /* [SHM] */ #define _POSIX_SHELL 200112L #define _POSIX_SPAWN (-1) /* [SPN] */ #define _POSIX_SPIN_LOCKS (-1) /* [SPI] */ #define _POSIX_SPORADIC_SERVER (-1) /* [SS] */ #define _POSIX_SYNCHRONIZED_IO (-1) /* [SIO] */ #define _POSIX_THREAD_ATTR_STACKADDR 200112L /* [TSA] */ #define _POSIX_THREAD_ATTR_STACKSIZE 200112L /* [TSS] */ #define _POSIX_THREAD_CPUTIME (-1) /* [TCT] */ #define _POSIX_THREAD_PRIO_INHERIT (-1) /* [TPI] */ #define _POSIX_THREAD_PRIO_PROTECT (-1) /* [TPP] */ #define _POSIX_THREAD_PRIORITY_SCHEDULING (-1) /* [TPS] */ #define _POSIX_THREAD_PROCESS_SHARED 200112L /* [TSH] */ #define _POSIX_THREAD_SAFE_FUNCTIONS 200112L /* [TSF] */ #define _POSIX_THREAD_SPORADIC_SERVER (-1) /* [TSP] */ #define _POSIX_THREADS 200112L /* [THR] */ #define _POSIX_TIMEOUTS (-1) /* [TMO] */ #define _POSIX_TIMERS (-1) /* [TMR] */ #define _POSIX_TRACE (-1) /* [TRC] */ #define _POSIX_TRACE_EVENT_FILTER (-1) /* [TEF] */ #define _POSIX_TRACE_INHERIT (-1) /* [TRI] */ #define _POSIX_TRACE_LOG (-1) /* [TRL] */ #define _POSIX_TYPED_MEMORY_OBJECTS (-1) /* [TYM] */ #ifndef _POSIX_VDISABLE #define _POSIX_VDISABLE 0xff /* same as sys/termios.h */ #endif /* _POSIX_VDISABLE */ #if __DARWIN_C_LEVEL >= 199209L #define _POSIX2_C_BIND 200112L #define _POSIX2_C_DEV 200112L /* c99 command */ #define _POSIX2_CHAR_TERM 200112L #define _POSIX2_FORT_DEV (-1) /* fort77 command */ #define _POSIX2_FORT_RUN 200112L #define _POSIX2_LOCALEDEF 200112L /* localedef command */ #define _POSIX2_PBS (-1) #define _POSIX2_PBS_ACCOUNTING (-1) #define _POSIX2_PBS_CHECKPOINT (-1) #define _POSIX2_PBS_LOCATE (-1) #define _POSIX2_PBS_MESSAGE (-1) #define _POSIX2_PBS_TRACK (-1) #define _POSIX2_SW_DEV 200112L #define _POSIX2_UPE 200112L /* XXXX no fc, newgrp, tabs */ #endif /* __DARWIN_C_LEVEL */ #define __ILP32_OFF32 (-1) #define __ILP32_OFFBIG (1) #define __LP64_OFF64 (1) #define __LPBIG_OFFBIG (1) #if __DARWIN_C_LEVEL >= 200112L #define _POSIX_V6_ILP32_OFF32 __ILP32_OFF32 #define _POSIX_V6_ILP32_OFFBIG __ILP32_OFFBIG #define _POSIX_V6_LP64_OFF64 __LP64_OFF64 #define _POSIX_V6_LPBIG_OFFBIG __LPBIG_OFFBIG #endif /* __DARWIN_C_LEVEL >= 200112L */ #if __DARWIN_C_LEVEL >= 200809L #define _POSIX_V7_ILP32_OFF32 __ILP32_OFF32 #define _POSIX_V7_ILP32_OFFBIG __ILP32_OFFBIG #define _POSIX_V7_LP64_OFF64 __LP64_OFF64 #define _POSIX_V7_LPBIG_OFFBIG __LPBIG_OFFBIG #endif /* __DARWIN_C_LEVEL >= 200809L */ #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #define _V6_ILP32_OFF32 __ILP32_OFF32 #define _V6_ILP32_OFFBIG __ILP32_OFFBIG #define _V6_LP64_OFF64 __LP64_OFF64 #define _V6_LPBIG_OFFBIG __LPBIG_OFFBIG #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ #if (__DARWIN_C_LEVEL >= 199506L && __DARWIN_C_LEVEL < 200809L) || __DARWIN_C_LEVEL >= __DARWIN_C_FULL /* Removed in Issue 7 */ #define _XBS5_ILP32_OFF32 __ILP32_OFF32 #define _XBS5_ILP32_OFFBIG __ILP32_OFFBIG #define _XBS5_LP64_OFF64 __LP64_OFF64 #define _XBS5_LPBIG_OFFBIG __LPBIG_OFFBIG #endif /* __DARWIN_C_LEVEL < 200809L */ #if __DARWIN_C_LEVEL >= 199506L /* This really should be XSI */ #define _XOPEN_CRYPT (1) #define _XOPEN_ENH_I18N (1) /* XXX required */ #define _XOPEN_LEGACY (-1) /* no ftime gcvt, wcswcs */ #define _XOPEN_REALTIME (-1) /* no q'ed signals, mq_* */ #define _XOPEN_REALTIME_THREADS (-1) /* no posix_spawn, et. al. */ #define _XOPEN_SHM (1) #define _XOPEN_STREAMS (-1) /* Issue 6 */ #define _XOPEN_UNIX (1) #endif /* XSI */ /* configurable system variables */ #define _SC_ARG_MAX 1 #define _SC_CHILD_MAX 2 #define _SC_CLK_TCK 3 #define _SC_NGROUPS_MAX 4 #define _SC_OPEN_MAX 5 #define _SC_JOB_CONTROL 6 #define _SC_SAVED_IDS 7 #define _SC_VERSION 8 #define _SC_BC_BASE_MAX 9 #define _SC_BC_DIM_MAX 10 #define _SC_BC_SCALE_MAX 11 #define _SC_BC_STRING_MAX 12 #define _SC_COLL_WEIGHTS_MAX 13 #define _SC_EXPR_NEST_MAX 14 #define _SC_LINE_MAX 15 #define _SC_RE_DUP_MAX 16 #define _SC_2_VERSION 17 #define _SC_2_C_BIND 18 #define _SC_2_C_DEV 19 #define _SC_2_CHAR_TERM 20 #define _SC_2_FORT_DEV 21 #define _SC_2_FORT_RUN 22 #define _SC_2_LOCALEDEF 23 #define _SC_2_SW_DEV 24 #define _SC_2_UPE 25 #define _SC_STREAM_MAX 26 #define _SC_TZNAME_MAX 27 #if __DARWIN_C_LEVEL >= 199309L #define _SC_ASYNCHRONOUS_IO 28 #define _SC_PAGESIZE 29 #define _SC_MEMLOCK 30 #define _SC_MEMLOCK_RANGE 31 #define _SC_MEMORY_PROTECTION 32 #define _SC_MESSAGE_PASSING 33 #define _SC_PRIORITIZED_IO 34 #define _SC_PRIORITY_SCHEDULING 35 #define _SC_REALTIME_SIGNALS 36 #define _SC_SEMAPHORES 37 #define _SC_FSYNC 38 #define _SC_SHARED_MEMORY_OBJECTS 39 #define _SC_SYNCHRONIZED_IO 40 #define _SC_TIMERS 41 #define _SC_AIO_LISTIO_MAX 42 #define _SC_AIO_MAX 43 #define _SC_AIO_PRIO_DELTA_MAX 44 #define _SC_DELAYTIMER_MAX 45 #define _SC_MQ_OPEN_MAX 46 #define _SC_MAPPED_FILES 47 /* swap _SC_PAGESIZE vs. BSD */ #define _SC_RTSIG_MAX 48 #define _SC_SEM_NSEMS_MAX 49 #define _SC_SEM_VALUE_MAX 50 #define _SC_SIGQUEUE_MAX 51 #define _SC_TIMER_MAX 52 #endif /* __DARWIN_C_LEVEL >= 199309L */ #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #define _SC_NPROCESSORS_CONF 57 #define _SC_NPROCESSORS_ONLN 58 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ #if __DARWIN_C_LEVEL >= 200112L #define _SC_2_PBS 59 #define _SC_2_PBS_ACCOUNTING 60 #define _SC_2_PBS_CHECKPOINT 61 #define _SC_2_PBS_LOCATE 62 #define _SC_2_PBS_MESSAGE 63 #define _SC_2_PBS_TRACK 64 #define _SC_ADVISORY_INFO 65 #define _SC_BARRIERS 66 #define _SC_CLOCK_SELECTION 67 #define _SC_CPUTIME 68 #define _SC_FILE_LOCKING 69 #define _SC_GETGR_R_SIZE_MAX 70 #define _SC_GETPW_R_SIZE_MAX 71 #define _SC_HOST_NAME_MAX 72 #define _SC_LOGIN_NAME_MAX 73 #define _SC_MONOTONIC_CLOCK 74 #define _SC_MQ_PRIO_MAX 75 #define _SC_READER_WRITER_LOCKS 76 #define _SC_REGEXP 77 #define _SC_SHELL 78 #define _SC_SPAWN 79 #define _SC_SPIN_LOCKS 80 #define _SC_SPORADIC_SERVER 81 #define _SC_THREAD_ATTR_STACKADDR 82 #define _SC_THREAD_ATTR_STACKSIZE 83 #define _SC_THREAD_CPUTIME 84 #define _SC_THREAD_DESTRUCTOR_ITERATIONS 85 #define _SC_THREAD_KEYS_MAX 86 #define _SC_THREAD_PRIO_INHERIT 87 #define _SC_THREAD_PRIO_PROTECT 88 #define _SC_THREAD_PRIORITY_SCHEDULING 89 #define _SC_THREAD_PROCESS_SHARED 90 #define _SC_THREAD_SAFE_FUNCTIONS 91 #define _SC_THREAD_SPORADIC_SERVER 92 #define _SC_THREAD_STACK_MIN 93 #define _SC_THREAD_THREADS_MAX 94 #define _SC_TIMEOUTS 95 #define _SC_THREADS 96 #define _SC_TRACE 97 #define _SC_TRACE_EVENT_FILTER 98 #define _SC_TRACE_INHERIT 99 #define _SC_TRACE_LOG 100 #define _SC_TTY_NAME_MAX 101 #define _SC_TYPED_MEMORY_OBJECTS 102 #define _SC_V6_ILP32_OFF32 103 #define _SC_V6_ILP32_OFFBIG 104 #define _SC_V6_LP64_OFF64 105 #define _SC_V6_LPBIG_OFFBIG 106 #define _SC_IPV6 118 #define _SC_RAW_SOCKETS 119 #define _SC_SYMLOOP_MAX 120 #endif /* __DARWIN_C_LEVEL >= 200112L */ #if __DARWIN_C_LEVEL >= 199506L /* Really XSI */ #define _SC_ATEXIT_MAX 107 #define _SC_IOV_MAX 56 #define _SC_PAGE_SIZE _SC_PAGESIZE #define _SC_XOPEN_CRYPT 108 #define _SC_XOPEN_ENH_I18N 109 #define _SC_XOPEN_LEGACY 110 /* Issue 6 */ #define _SC_XOPEN_REALTIME 111 /* Issue 6 */ #define _SC_XOPEN_REALTIME_THREADS 112 /* Issue 6 */ #define _SC_XOPEN_SHM 113 #define _SC_XOPEN_STREAMS 114 /* Issue 6 */ #define _SC_XOPEN_UNIX 115 #define _SC_XOPEN_VERSION 116 #define _SC_XOPEN_XCU_VERSION 121 #endif /* XSI */ #if (__DARWIN_C_LEVEL >= 199506L && __DARWIN_C_LEVEL < 200809L) || __DARWIN_C_LEVEL >= __DARWIN_C_FULL /* Removed in Issue 7 */ #define _SC_XBS5_ILP32_OFF32 122 #define _SC_XBS5_ILP32_OFFBIG 123 #define _SC_XBS5_LP64_OFF64 124 #define _SC_XBS5_LPBIG_OFFBIG 125 #endif /* __DARWIN_C_LEVEL <= 200809L */ #if __DARWIN_C_LEVEL >= 200112L #define _SC_SS_REPL_MAX 126 #define _SC_TRACE_EVENT_NAME_MAX 127 #define _SC_TRACE_NAME_MAX 128 #define _SC_TRACE_SYS_MAX 129 #define _SC_TRACE_USER_EVENT_MAX 130 #endif #if __DARWIN_C_LEVEL < 200112L || __DARWIN_C_LEVEL >= __DARWIN_C_FULL /* Removed in Issue 6 */ #define _SC_PASS_MAX 131 #endif #if __DARWIN_C_LEVEL >= 199209L #ifndef _CS_PATH /* Defined in */ #define _CS_PATH 1 #endif #endif #if __DARWIN_C_LEVEL >= 200112 #define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 2 #define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS 3 #define _CS_POSIX_V6_ILP32_OFF32_LIBS 4 #define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 5 #define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 6 #define _CS_POSIX_V6_ILP32_OFFBIG_LIBS 7 #define _CS_POSIX_V6_LP64_OFF64_CFLAGS 8 #define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 9 #define _CS_POSIX_V6_LP64_OFF64_LIBS 10 #define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 11 #define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 12 #define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS 13 #define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS 14 #endif #if (__DARWIN_C_LEVEL >= 199506L && __DARWIN_C_LEVEL < 200809L) || __DARWIN_C_LEVEL >= __DARWIN_C_FULL /* Removed in Issue 7 */ #define _CS_XBS5_ILP32_OFF32_CFLAGS 20 #define _CS_XBS5_ILP32_OFF32_LDFLAGS 21 #define _CS_XBS5_ILP32_OFF32_LIBS 22 #define _CS_XBS5_ILP32_OFF32_LINTFLAGS 23 #define _CS_XBS5_ILP32_OFFBIG_CFLAGS 24 #define _CS_XBS5_ILP32_OFFBIG_LDFLAGS 25 #define _CS_XBS5_ILP32_OFFBIG_LIBS 26 #define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS 27 #define _CS_XBS5_LP64_OFF64_CFLAGS 28 #define _CS_XBS5_LP64_OFF64_LDFLAGS 29 #define _CS_XBS5_LP64_OFF64_LIBS 30 #define _CS_XBS5_LP64_OFF64_LINTFLAGS 31 #define _CS_XBS5_LPBIG_OFFBIG_CFLAGS 32 #define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS 33 #define _CS_XBS5_LPBIG_OFFBIG_LIBS 34 #define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS 35 #endif #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #define _CS_DARWIN_USER_DIR 65536 #define _CS_DARWIN_USER_TEMP_DIR 65537 #define _CS_DARWIN_USER_CACHE_DIR 65538 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ #ifdef _DARWIN_UNLIMITED_GETGROUPS #if defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_3_2 #error "_DARWIN_UNLIMITED_GETGROUPS specified, but -miphoneos-version-min version does not support it." #elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_6 #error "_DARWIN_UNLIMITED_GETGROUPS specified, but -mmacosx-version-min version does not support it." #endif #endif /* POSIX.1-1990 */ __BEGIN_DECLS void _exit(int) __dead2; int access(const char *, int); unsigned int alarm(unsigned int); int chdir(const char *); int chown(const char *, uid_t, gid_t); //Begin-Libc #ifndef LIBC_ALIAS_CLOSE //End-Libc int close(int) __DARWIN_ALIAS_C(close); //Begin-Libc #else /* LIBC_ALIAS_CLOSE */ int close(int) LIBC_ALIAS_C(close); #endif /* !LIBC_ALIAS_CLOSE */ //End-Libc int dup(int); int dup2(int, int); int execl(const char *, const char *, ...); int execle(const char *, const char *, ...); int execlp(const char *, const char *, ...); int execv(const char *, char * const *); int execve(const char *, char * const *, char * const *); int execvp(const char *, char * const *); pid_t fork(void); long fpathconf(int, int); char *getcwd(char *, size_t); gid_t getegid(void); uid_t geteuid(void); gid_t getgid(void); #if defined(_DARWIN_UNLIMITED_GETGROUPS) || defined(_DARWIN_C_SOURCE) int getgroups(int, gid_t []) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_3_2, __DARWIN_EXTSN(getgroups)); #else /* !_DARWIN_UNLIMITED_GETGROUPS && !_DARWIN_C_SOURCE */ int getgroups(int, gid_t []); #endif /* _DARWIN_UNLIMITED_GETGROUPS || _DARWIN_C_SOURCE */ char *getlogin(void); pid_t getpgrp(void); pid_t getpid(void); pid_t getppid(void); uid_t getuid(void); int isatty(int); int link(const char *, const char *); off_t lseek(int, off_t, int); long pathconf(const char *, int); //Begin-Libc #ifndef LIBC_ALIAS_PAUSE //End-Libc int pause(void) __DARWIN_ALIAS_C(pause); //Begin-Libc #else /* LIBC_ALIAS_PAUSE */ int pause(void) LIBC_ALIAS_C(pause); #endif /* !LIBC_ALIAS_PAUSE */ //End-Libc int pipe(int [2]); //Begin-Libc #ifndef LIBC_ALIAS_READ //End-Libc ssize_t read(int, void *, size_t) __DARWIN_ALIAS_C(read); //Begin-Libc #else /* LIBC_ALIAS_READ */ ssize_t read(int, void *, size_t) LIBC_ALIAS_C(read); #endif /* !LIBC_ALIAS_READ */ //End-Libc int rmdir(const char *); int setgid(gid_t); int setpgid(pid_t, pid_t); pid_t setsid(void); int setuid(uid_t); //Begin-Libc #ifndef LIBC_ALIAS_SLEEP //End-Libc unsigned int sleep(unsigned int) __DARWIN_ALIAS_C(sleep); //Begin-Libc #else /* LIBC_ALIAS_SLEEP */ unsigned int sleep(unsigned int) LIBC_ALIAS_C(sleep); #endif /* !LIBC_ALIAS_SLEEP */ //End-Libc long sysconf(int); pid_t tcgetpgrp(int); int tcsetpgrp(int, pid_t); char *ttyname(int); #if __DARWIN_UNIX03 //Begin-Libc #ifndef LIBC_ALIAS_TTYNAME_R //End-Libc int ttyname_r(int, char *, size_t) __DARWIN_ALIAS(ttyname_r); //Begin-Libc #else /* LIBC_ALIAS_TTYNAME_R */ int ttyname_r(int, char *, size_t) LIBC_ALIAS(ttyname_r); #endif /* !LIBC_ALIAS_TTYNAME_R */ //End-Libc #else /* !__DARWIN_UNIX03 */ char *ttyname_r(int, char *, size_t); #endif /* __DARWIN_UNIX03 */ int unlink(const char *); //Begin-Libc #ifndef LIBC_ALIAS_WRITE //End-Libc ssize_t write(int, const void *, size_t) __DARWIN_ALIAS_C(write); //Begin-Libc #else /* LIBC_ALIAS_WRITE */ ssize_t write(int, const void *, size_t) LIBC_ALIAS_C(write); #endif /* !LIBC_ALIAS_WRITE */ //End-Libc __END_DECLS /* Additional functionality provided by: * POSIX.2-1992 C Language Binding Option */ #if __DARWIN_C_LEVEL >= 199209L __BEGIN_DECLS //Begin-Libc #ifndef LIBC_ALIAS_CONFSTR //End-Libc size_t confstr(int, char *, size_t) __DARWIN_ALIAS(confstr); //Begin-Libc #else /* LIBC_ALIAS_CONFSTR */ size_t confstr(int, char *, size_t) LIBC_ALIAS(confstr); #endif /* !LIBC_ALIAS_CONFSTR */ //End-Libc //Begin-Libc #ifndef LIBC_ALIAS_GETOPT //End-Libc int getopt(int, char * const [], const char *) __DARWIN_ALIAS(getopt); //Begin-Libc #else /* LIBC_ALIAS_GETOPT */ int getopt(int, char * const [], const char *) LIBC_ALIAS(getopt); #endif /* !LIBC_ALIAS_GETOPT */ //End-Libc extern char *optarg; /* getopt(3) external variables */ extern int optind, opterr, optopt; __END_DECLS #endif /* __DARWIN_C_LEVEL >= 199209L */ /* Additional functionality provided by: * POSIX.1c-1995, * POSIX.1i-1995, * and the omnibus ISO/IEC 9945-1: 1996 */ #if __DARWIN_C_LEVEL >= 199506L /* These F_* are really XSI or Issue 6 */ #define F_ULOCK 0 /* unlock locked section */ #define F_LOCK 1 /* lock a section for exclusive use */ #define F_TLOCK 2 /* test and lock a section for exclusive use */ #define F_TEST 3 /* test a section for locks by other procs */ __BEGIN_DECLS /* Begin XSI */ /* Removed in Issue 6 */ #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L #if !defined(_POSIX_C_SOURCE) __deprecated #endif void *brk(const void *); int chroot(const char *) __POSIX_C_DEPRECATED(199506L); #endif char *crypt(const char *, const char *); #ifndef __CTERMID_DEFINED /* Multiply defined in stdio.h and unistd.h by SUS */ #define __CTERMID_DEFINED 1 char *ctermid(char *); #endif #if __DARWIN_UNIX03 //Begin-Libc #ifndef LIBC_ALIAS_ENCRYPT //End-Libc void encrypt(char *, int) __DARWIN_ALIAS(encrypt); //Begin-Libc #else /* LIBC_ALIAS_ENCRYPT */ void encrypt(char *, int) LIBC_ALIAS(encrypt); #endif /* !LIBC_ALIAS_ENCRYPT */ //End-Libc #else /* !__DARWIN_UNIX03 */ int encrypt(char *, int); #endif /* __DARWIN_UNIX03 */ int fchdir(int); long gethostid(void); pid_t getpgid(pid_t); pid_t getsid(pid_t); /* Removed in Issue 6 */ #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L int getdtablesize(void) __POSIX_C_DEPRECATED(199506L); int getpagesize(void) __pure2 __POSIX_C_DEPRECATED(199506L); char *getpass(const char *) __POSIX_C_DEPRECATED(199506L); #endif /* Removed in Issue 7 */ #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200809L char *getwd(char *) __POSIX_C_DEPRECATED(200112L); /* obsoleted by getcwd() */ #endif //Begin-Libc #ifndef LIBC_ALIAS_LCHOWN //End-Libc int lchown(const char *, uid_t, gid_t) __DARWIN_ALIAS(lchown); //Begin-Libc #else /* LIBC_ALIAS_LCHOWN */ int lchown(const char *, uid_t, gid_t) LIBC_ALIAS(lchown); #endif /* !LIBC_ALIAS_LCHOWN */ //End-Libc //Begin-Libc #ifndef LIBC_ALIAS_LOCKF //End-Libc int lockf(int, int, off_t) __DARWIN_ALIAS_C(lockf); //Begin-Libc #else /* LIBC_ALIAS_LOCKF */ int lockf(int, int, off_t) LIBC_ALIAS_C(lockf); #endif /* !LIBC_ALIAS_LOCKF */ //End-Libc //Begin-Libc #ifndef LIBC_ALIAS_NICE //End-Libc int nice(int) __DARWIN_ALIAS(nice); //Begin-Libc #else /* LIBC_ALIAS_NICE */ int nice(int) LIBC_ALIAS(nice); #endif /* !LIBC_ALIAS_NICE */ //End-Libc //Begin-Libc #ifndef LIBC_ALIAS_PREAD //End-Libc ssize_t pread(int, void *, size_t, off_t) __DARWIN_ALIAS_C(pread); //Begin-Libc #else /* LIBC_ALIAS_PREAD */ ssize_t pread(int, void *, size_t, off_t) LIBC_ALIAS_C(pread); #endif /* !LIBC_ALIAS_PREAD */ //End-Libc //Begin-Libc #ifndef LIBC_ALIAS_PWRITE //End-Libc ssize_t pwrite(int, const void *, size_t, off_t) __DARWIN_ALIAS_C(pwrite); //Begin-Libc #else /* LIBC_ALIAS_PWRITE */ ssize_t pwrite(int, const void *, size_t, off_t) LIBC_ALIAS_C(pwrite); #endif /* !LIBC_ALIAS_PWRITE */ //End-Libc /* Removed in Issue 6 */ #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L /* Note that Issue 5 changed the argument as intprt_t, * but we keep it as int for binary compatability. */ #if !defined(_POSIX_C_SOURCE) __deprecated #endif void *sbrk(int); #endif #if __DARWIN_UNIX03 //Begin-Libc #ifndef LIBC_ALIAS_SETPGRP //End-Libc pid_t setpgrp(void) __DARWIN_ALIAS(setpgrp); //Begin-Libc #else /* LIBC_ALIAS_SETPGRP */ pid_t setpgrp(void) LIBC_ALIAS(setpgrp); #endif /* !LIBC_ALIAS_SETPGRP */ //End-Libc #else /* !__DARWIN_UNIX03 */ int setpgrp(pid_t pid, pid_t pgrp); /* obsoleted by setpgid() */ #endif /* __DARWIN_UNIX03 */ //Begin-Libc #ifndef LIBC_ALIAS_SETREGID //End-Libc int setregid(gid_t, gid_t) __DARWIN_ALIAS(setregid); //Begin-Libc #else /* LIBC_ALIAS_SETREGID */ int setregid(gid_t, gid_t) LIBC_ALIAS(setregid); #endif /* !LIBC_ALIAS_SETREGID */ //End-Libc //Begin-Libc #ifndef LIBC_ALIAS_SETREUID //End-Libc int setreuid(uid_t, uid_t) __DARWIN_ALIAS(setreuid); //Begin-Libc #else /* LIBC_ALIAS_SETREUID */ int setreuid(uid_t, uid_t) LIBC_ALIAS(setreuid); #endif /* !LIBC_ALIAS_SETREUID */ //End-Libc void swab(const void * __restrict, void * __restrict, ssize_t); void sync(void); int truncate(const char *, off_t); useconds_t ualarm(useconds_t, useconds_t); //Begin-Libc #ifndef LIBC_ALIAS_USLEEP //End-Libc int usleep(useconds_t) __DARWIN_ALIAS_C(usleep); //Begin-Libc #else /* LIBC_ALIAS_USLEEP */ int usleep(useconds_t) LIBC_ALIAS_C(usleep); #endif /* !LIBC_ALIAS_USLEEP */ //End-Libc pid_t vfork(void); /* End XSI */ //Begin-Libc #ifndef LIBC_ALIAS_FSYNC //End-Libc int fsync(int) __DARWIN_ALIAS_C(fsync); //Begin-Libc #else /* LIBC_ALIAS_FSYNC */ int fsync(int) LIBC_ALIAS_C(fsync); #endif /* !LIBC_ALIAS_FSYNC */ //End-Libc int ftruncate(int, off_t); int getlogin_r(char *, size_t); __END_DECLS #endif /* __DARWIN_C_LEVEL >= 199506L */ /* Additional functionality provided by: * POSIX.1-2001 * ISO C99 */ #if __DARWIN_C_LEVEL >= 200112L __BEGIN_DECLS int fchown(int, uid_t, gid_t); int gethostname(char *, size_t); ssize_t readlink(const char * __restrict, char * __restrict, size_t); int setegid(gid_t); int seteuid(uid_t); int symlink(const char *, const char *); __END_DECLS #endif /* __DARWIN_C_LEVEL >= 200112L */ /* Darwin extensions */ #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #include #include #include #include __BEGIN_DECLS void _Exit(int) __dead2; int accessx_np(const struct accessx_descriptor *, size_t, int *, uid_t); int acct(const char *); int add_profil(char *, size_t, unsigned long, unsigned int); void endusershell(void); int execvP(const char *, const char *, char * const *); char *fflagstostr(unsigned long); int getdomainname(char *, int); int getgrouplist(const char *, int, int *, int *); #if defined(__has_include) #if __has_include() #include #else #include #endif #else #include #endif mode_t getmode(const void *, mode_t); int getpeereid(int, uid_t *, gid_t *); int getsgroups_np(int *, uuid_t); char *getusershell(void); int getwgroups_np(int *, uuid_t); int initgroups(const char *, int); int iruserok(unsigned long, int, const char *, const char *); int iruserok_sa(const void *, int, int, const char *, const char *); int issetugid(void); char *mkdtemp(char *); int mknod(const char *, mode_t, dev_t); int mkpath_np(const char *path, mode_t omode) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_0); /* returns errno */ int mkstemp(char *); int mkstemps(char *, int); char *mktemp(char *); int nfssvc(int, void *); int profil(char *, size_t, unsigned long, unsigned int); int pthread_setugid_np(uid_t, gid_t); int pthread_getugid_np( uid_t *, gid_t *); int rcmd(char **, int, const char *, const char *, const char *, int *); int rcmd_af(char **, int, const char *, const char *, const char *, int *, int); int reboot(int); int revoke(const char *); int rresvport(int *); int rresvport_af(int *, int); int ruserok(const char *, int, const char *, const char *); int setdomainname(const char *, int); int setgroups(int, const gid_t *); void sethostid(long); int sethostname(const char *, int); #if __DARWIN_UNIX03 //Begin-Libc #ifndef LIBC_ALIAS_SETKEY //End-Libc void setkey(const char *) __DARWIN_ALIAS(setkey); //Begin-Libc #else /* LIBC_ALIAS_SETKEY */ void setkey(const char *) LIBC_ALIAS(setkey); #endif /* !LIBC_ALIAS_SETKEY */ //End-Libc #else /* !__DARWIN_UNIX03 */ int setkey(const char *); #endif /* __DARWIN_UNIX03 */ int setlogin(const char *); //Begin-Libc #ifndef LIBC_ALIAS_SETMODE //End-Libc void *setmode(const char *) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_2_0, __DARWIN_ALIAS(setmode)); //Begin-Libc #else /* LIBC_ALIAS_SETMODE */ void *setmode(const char *) LIBC_ALIAS(setmode); #endif /* !LIBC_ALIAS_SETMODE */ //End-Libc int setrgid(gid_t); int setruid(uid_t); int setsgroups_np(int, const uuid_t); void setusershell(void); int setwgroups_np(int, const uuid_t); int strtofflags(char **, unsigned long *, unsigned long *); int swapon(const char *); int syscall(int, ...); int ttyslot(void); int undelete(const char *); int unwhiteout(const char *); void *valloc(size_t); extern char *suboptarg; /* getsubopt(3) external variable */ int getsubopt(char **, char * const *, char **); /* HFS & HFS Plus semantics system calls go here */ #ifdef __LP64__ int fgetattrlist(int,void*,void*,size_t,unsigned int) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0); int fsetattrlist(int,void*,void*,size_t,unsigned int) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0); //Begin-Libc #ifndef LIBC_ALIAS_GETATTRLIST //End-Libc int getattrlist(const char*,void*,void*,size_t,unsigned int) __DARWIN_ALIAS(getattrlist); //Begin-Libc #else /* LIBC_ALIAS_GETATTRLIST */ int getattrlist(const char*,void*,void*,size_t,unsigned int) LIBC_ALIAS(getattrlist); #endif /* !LIBC_ALIAS_GETATTRLIST */ //End-Libc //Begin-Libc #ifndef LIBC_ALIAS_SETATTRLIST //End-Libc int setattrlist(const char*,void*,void*,size_t,unsigned int) __DARWIN_ALIAS(setattrlist); //Begin-Libc #else /* LIBC_ALIAS_SETATTRLIST */ int setattrlist(const char*,void*,void*,size_t,unsigned int) LIBC_ALIAS(setattrlist); #endif /* !LIBC_ALIAS_SETATTRLIST */ //End-Libc int exchangedata(const char*,const char*,unsigned int); int getdirentriesattr(int,void*,void*,size_t,unsigned int*,unsigned int*,unsigned int*,unsigned int); #else /* __LP64__ */ int fgetattrlist(int,void*,void*,size_t,unsigned long) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0); int fsetattrlist(int,void*,void*,size_t,unsigned long) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0); //Begin-Libc #ifndef LIBC_ALIAS_GETATTRLIST //End-Libc int getattrlist(const char*,void*,void*,size_t,unsigned long) __DARWIN_ALIAS(getattrlist); //Begin-Libc #else /* LIBC_ALIAS_GETATTRLIST */ int getattrlist(const char*,void*,void*,size_t,unsigned long) LIBC_ALIAS(getattrlist); #endif /* !LIBC_ALIAS_GETATTRLIST */ //End-Libc //Begin-Libc #ifndef LIBC_ALIAS_SETATTRLIST //End-Libc int setattrlist(const char*,void*,void*,size_t,unsigned long) __DARWIN_ALIAS(setattrlist); //Begin-Libc #else /* LIBC_ALIAS_SETATTRLIST */ int setattrlist(const char*,void*,void*,size_t,unsigned long) LIBC_ALIAS(setattrlist); #endif /* !LIBC_ALIAS_SETATTRLIST */ //End-Libc int exchangedata(const char*,const char*,unsigned long); int getdirentriesattr(int,void*,void*,size_t,unsigned long*,unsigned long*,unsigned long*,unsigned long); #endif /* __LP64__ */ struct fssearchblock; struct searchstate; int searchfs(const char *, struct fssearchblock *, unsigned long *, unsigned int, unsigned int, struct searchstate *); int fsctl(const char *,unsigned long,void*,unsigned int); int ffsctl(int,unsigned long,void*,unsigned int) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0); #define SYNC_VOLUME_FULLSYNC 0x01 /* Flush data and metadata to platter, not just to disk cache */ #define SYNC_VOLUME_WAIT 0x02 /* Wait for sync to complete */ int fsync_volume_np(int, int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); int sync_volume_np(const char *, int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); extern int optreset; __END_DECLS #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ #endif /* _UNISTD_H_ */