/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * 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 #include #include /* XXX needs to go away */ #define STDIN_FILENO 0 /* standard input file descriptor */ #define STDOUT_FILENO 1 /* standard output file descriptor */ #define STDERR_FILENO 2 /* standard error file descriptor */ #ifndef NULL #ifdef __GNUG__ #define NULL __null #else /* ! __GNUG__ */ #ifndef __cplusplus #define NULL ((void *)0) #else /* __cplusplus */ #define NULL 0 #endif /* ! __cplusplus */ #endif /* __GNUG__ */ #endif /* ! NULL */ #ifdef _POSIX_VERSION /* XXX */ #undef _POSIX_VERSION #endif #ifdef _POSIX2_VERSION /* XXX */ #undef _POSIX2_VERSION #endif #ifdef _POSIX_CHOWN_RESTRICTED /* XXX */ #undef _POSIX_CHOWN_RESTRICTED #endif #ifdef _POSIX_NO_TRUNC /* XXX */ #undef _POSIX_NO_TRUNC #endif /* Version test macros */ #define _POSIX_VERSION 200112L #define _POSIX2_VERSION 200112L #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 200112L /* [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 200112L /* [ML] */ #define _POSIX_MEMLOCK_RANGE 200112L /* [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 200112L /* [RS] */ #define _POSIX_READER_WRITER_LOCKS 200112L /* [THR] */ #define _POSIX_REALTIME_SIGNALS (-1) /* [RTS] */ #define _POSIX_REGEXP 200112L #define _POSIX_SAVED_IDS (-1) /* XXX required */ #define _POSIX_SEMAPHORES 200112L /* [SEM] */ #define _POSIX_SHARED_MEMORY_OBJECTS 200112L /* [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 200112L /* [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 */ #define _POSIX2_C_BIND 200112L #define _POSIX2_C_DEV (-1) /* c99 command */ #define _POSIX2_CHAR_TERM 200112L #define _POSIX2_FORT_DEV (-1) /* fort77 command */ #define _POSIX2_FORT_RUN 200112L #define _POSIX2_LOCALEDEF (-1) /* 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 */ #define _V6_ILP32_OFF32 (-1) #define _V6_ILP32_OFFBIG 0 #define _V6_LP64_OFF64 0 #define _V6_LPBIG_OFFBIG (-1) #define _XBS5_ILP32_OFF32 _V6_ILP32_OFF32 /* legacy */ #define _XBS5_ILP32_OFFBIG _V6_ILP32_OFFBIG /* legacy */ #define _XBS5_LP64_OFF64 _V6_LP64_OFF64 /* legacy */ #define _XBS5_LPBIG_OFFBIG _V6_LPBIG_OFFBIG /* legacy */ #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) #define _XOPEN_UNIX (1) #ifndef _POSIX_SOURCE #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 */ #endif /* 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 #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 #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 #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 #define _SC_XOPEN_REALTIME 111 #define _SC_XOPEN_REALTIME_THREADS 112 #define _SC_XOPEN_SHM 113 #define _SC_XOPEN_STREAMS (-1) /* 114 - Not supported */ #define _SC_XOPEN_UNIX 115 #define _SC_XOPEN_VERSION 116 #define _SC_XOPEN_XCU_VERSION 121 #define _SC_XBS5_ILP32_OFF32 122 #define _SC_XBS5_ILP32_OFFBIG 123 #define _SC_XBS5_LP64_OFF64 124 #define _SC_XBS5_LPBIG_OFFBIG 125 #ifndef _CS_PATH /* XXX temporary #ifdef'ed for */ #define _CS_PATH 1 #endif #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 /* reserved for compatibility with Issue 5 */ #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 __BEGIN_DECLS void _Exit(int) __dead2; 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); int close(int); size_t confstr(int, char *, size_t); 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); int getdomainname(char *, int); gid_t getegid(void); uid_t geteuid(void); gid_t getgid(void); int getgroups(int, gid_t []); char *getlogin(void); int getlogin_r(char *, int); pid_t getpgrp(void); pid_t getpid(void); pid_t getppid(void); uid_t getuid(void); int isatty(int); int lchown(const char *, uid_t, gid_t); int link(const char *, const char *); off_t lseek(int, off_t, int); long pathconf(const char *, int); int pause(void); int pipe(int *); ssize_t read(int, void *, size_t); int rmdir(const char *); int setdomainname(const char *, int); int setgid(gid_t); int setpgid(pid_t, pid_t); pid_t setsid(void); int setuid(uid_t); unsigned int sleep(unsigned int); long sysconf(int); pid_t tcgetpgrp(int); int tcsetpgrp(int, pid_t); char *ttyname(int); char *ttyname_r(int, char *, size_t); int unlink(const char *); ssize_t write(int, const void *, size_t); extern char *optarg; /* getopt(3) external variables */ extern int optind, opterr, optopt, optreset; int getopt(int, char * const [], const char *); #ifndef _POSIX_SOURCE #ifdef __STDC__ struct timespec; /* pselect(3) */ struct timeval; /* select(2) */ #endif int acct(const char *); int async_daemon(void); char *brk(const char *); int chroot(const char *); char *crypt(const char *, const char *); void encrypt(char *, int); void endusershell(void); int fchdir(int); int fchown(int, int, int); char *fflagstostr(u_long); int fsync(int); int ftruncate(int, off_t); int getdtablesize(void); int getgrouplist(const char *, int, int *, int *); long gethostid(void); int gethostname(char *, int); mode_t getmode(const void *, mode_t); int getpagesize(void) __pure2; char *getpass(const char *); int getpeereid(int, uid_t *, gid_t *); int getpgid(pid_t _pid); int getsid(pid_t _pid); char *getusershell(void); char *getwd(char *); /* obsoleted by getcwd() */ int lockf(int, int, off_t); int initgroups(const char *, int); int iruserok(unsigned long, int, const char *, const char *); int issetugid(void); char *mkdtemp(char *); int mknod(const char *, mode_t, dev_t); int mkstemp(char *); int mkstemps(char *, int); char *mktemp(char *); int nfssvc(int, void *); int nice(int); ssize_t pread(int, void *, size_t, off_t); #if 0 void psignal(unsigned int, const char *); extern __const char *__const sys_siglist[]; #else #include #endif int profil(char *, int, int, int); #ifndef __MWERKS__ int pselect(int, fd_set *, fd_set *, fd_set *, const struct timespec *, const sigset_t *); #endif /* ! __MWERKS__ */ ssize_t pwrite(int, const void *, size_t, off_t); int rcmd(char **, int, const char *, const char *, const char *, int *); int readlink(const char *, char *, 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 *); char *sbrk(int); int select(int, fd_set *, fd_set *, fd_set *, struct timeval *); int setegid(gid_t); int seteuid(uid_t); int setgroups(int, const gid_t *); void sethostid(long); int sethostname(const char *, int); void setkey(const char *); int setlogin(const char *); void *setmode(const char *); int setpgrp(pid_t pid, pid_t pgrp); /* obsoleted by setpgid() */ int setregid(gid_t, gid_t); int setreuid(uid_t, uid_t); int setrgid(gid_t); int setruid(uid_t); void setusershell(void); int strtofflags(char **, u_long *, u_long *); int swapon(const char *); int symlink(const char *, const char *); void sync(void); int syscall(int, ...); int truncate(const char *, off_t); int ttyslot(void); unsigned int ualarm(unsigned int, unsigned int); int undelete(const char *); int unwhiteout(const char *); int usleep(unsigned int); void *valloc(size_t); pid_t vfork(void); extern char *suboptarg; /* getsubopt(3) external variable */ int getsubopt(char **, char * const *, char **); /* HFS & HFS Plus semantics system calls go here */ #ifdef __LP64__ int getattrlist(const char*,void*,void*,size_t,unsigned int); int setattrlist(const char*,void*,void*,size_t,unsigned int); int exchangedata(const char*,const char*,unsigned int); int checkuseraccess(const char*,uid_t,gid_t*,int,int,unsigned int); int getdirentriesattr(int,void*,void*,size_t,unsigned int*,unsigned int*,unsigned int*,unsigned int); int searchfs(const char*,void*,void*,unsigned int,unsigned int,void*); int fsctl(const char *,unsigned int,void*,unsigned int); #else /* __LP64__ */ int getattrlist(const char*,void*,void*,size_t,unsigned long); int setattrlist(const char*,void*,void*,size_t,unsigned long); int exchangedata(const char*,const char*,unsigned long); int checkuseraccess(const char*,uid_t,gid_t*,int,int,unsigned long); int getdirentriesattr(int,void*,void*,size_t,unsigned long*,unsigned long*,unsigned long*,unsigned long); int searchfs(const char*,void*,void*,unsigned long,unsigned long,void*); int fsctl(const char *,unsigned long,void*,unsigned long); #endif /* __LP64__ */ #endif /* !_POSIX_SOURCE */ __END_DECLS #endif /* !_UNISTD_H_ */