[apple/xnu.git] / bsd / include / unistd.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This 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 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 <sys/cdefs.h>
#include <sys/types.h>
#include <sys/unistd.h>

#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
#define	NULL		0	/* null pointer constant */
#endif

#define _POSIX_THREADS		/* We support pthreads */

__BEGIN_DECLS
__dead void
	 _exit __P((int));
int	 access __P((const char *, int));
unsigned int	 alarm __P((unsigned int));
int	 chdir __P((const char *));
int	 chown __P((const char *, uid_t, gid_t));
int	 close __P((int));
size_t	 confstr __P((int, char *, size_t));
int	 dup __P((int));
int	 dup2 __P((int, int));
int	 execl __P((const char *, const char *, ...));
int	 execle __P((const char *, const char *, ...));
int	 execlp __P((const char *, const char *, ...));
int	 execv __P((const char *, char * const *));
int	 execve __P((const char *, char * const *, char * const *));
int	 execvp __P((const char *, char * const *));
pid_t	 fork __P((void));
long	 fpathconf __P((int, int));
char	*getcwd __P((char *, size_t));
gid_t	 getegid __P((void));
uid_t	 geteuid __P((void));
gid_t	 getgid __P((void));
int	 getgroups __P((int, gid_t []));
char	*getlogin __P((void));
pid_t	 getpgrp __P((void));
pid_t	 getpid __P((void));
pid_t	 getppid __P((void));
uid_t	 getuid __P((void));
int	 isatty __P((int));
int	 link __P((const char *, const char *));
off_t	 lseek __P((int, off_t, int));
long	 pathconf __P((const char *, int));
int	 pause __P((void));
int	 pipe __P((int *));
ssize_t	 read __P((int, void *, size_t));
int	 rmdir __P((const char *));
int	 setgid __P((gid_t));
int	 setpgid __P((pid_t, pid_t));
pid_t	 setsid __P((void));
int	 setuid __P((uid_t));
unsigned int	 sleep __P((unsigned int));
long	 sysconf __P((int));
pid_t	 tcgetpgrp __P((int));
int	 tcsetpgrp __P((int, pid_t));
char	*ttyname __P((int));
int	 unlink __P((const char *));
ssize_t	 write __P((int, const void *, size_t));

extern char *optarg;			/* getopt(3) external variables */
extern int optind, opterr, optopt, optreset;
int	 getopt __P((int, char * const [], const char *));

#ifndef	_POSIX_SOURCE
#ifdef	__STDC__
struct timeval;				/* select(2) */
#endif
int	 acct __P((const char *));
int	 async_daemon __P((void));
char	*brk __P((const char *));
int	 chroot __P((const char *));
char	*crypt __P((const char *, const char *));
int	 des_cipher __P((const char *, char *, long, int));
int	 des_setkey __P((const char *key));
int	 encrypt __P((char *, int));
void	 endusershell __P((void));
int	 exect __P((const char *, char * const *, char * const *));
int	 fchdir __P((int));
int	 fchown __P((int, int, int));
int	 fsync __P((int));
int	 ftruncate __P((int, off_t));
int	 getdtablesize __P((void));
int	 getgrouplist __P((const char *, int, int *, int *));
long	 gethostid __P((void));
int	 gethostname __P((char *, int));
mode_t	 getmode __P((const void *, mode_t));
__pure int
	 getpagesize __P((void));
char	*getpass __P((const char *));
char	*getusershell __P((void));
char	*getwd __P((char *));			/* obsoleted by getcwd() */
int	 initgroups __P((const char *, int));
int	 iruserok __P((unsigned long, int, const char *, const char *));
int	 mknod __P((const char *, mode_t, dev_t));
int	 mkstemp __P((char *));
char	*mktemp __P((char *));
int	 nfssvc __P((int, void *));
int	 nice __P((int));
#if 0
void	 psignal __P((unsigned int, const char *));
extern __const char *__const sys_siglist[];
#else
#include <signal.h>
#endif
int	 profil __P((char *, int, int, int));
int	 rcmd __P((char **, int, const char *,
		const char *, const char *, int *));
char	*re_comp __P((const char *));
int	 re_exec __P((const char *));
int	 readlink __P((const char *, char *, int));
int	 reboot __P((int));
int	 revoke __P((const char *));
int	 rresvport __P((int *));
int	 ruserok __P((const char *, int, const char *, const char *));
char	*sbrk __P((int));
int	 select __P((int, fd_set *, fd_set *, fd_set *, struct timeval *));
int	 setegid __P((gid_t));
int	 seteuid __P((uid_t));
int	 setgroups __P((int, const gid_t *));
void	 sethostid __P((long));
int	 sethostname __P((const char *, int));
int	 setkey __P((const char *));
int	 setlogin __P((const char *));
void	*setmode __P((const char *));
int	 setpgrp __P((pid_t pid, pid_t pgrp));	/* obsoleted by setpgid() */
int	 setregid __P((gid_t, gid_t));
int	 setreuid __P((uid_t, uid_t));
int	 setrgid __P((gid_t));
int	 setruid __P((uid_t));
void	 setusershell __P((void));
int	 swapon __P((const char *));
int	 symlink __P((const char *, const char *));
void	 sync __P((void));
int	 syscall __P((int, ...));
int	 truncate __P((const char *, off_t));
int	 ttyslot __P((void));
unsigned int	 ualarm __P((unsigned int, unsigned int));
int	 unwhiteout __P((const char *));
void	 usleep __P((unsigned int));
void	*valloc __P((size_t));			/* obsoleted by malloc() */
pid_t	 vfork __P((void));

extern char *suboptarg;			/* getsubopt(3) external variable */
int	 getsubopt __P((char **, char * const *, char **));

/*  HFS & HFS Plus semantics system calls go here */
int	getattrlist __P((const char*,void*,void*,size_t,unsigned long));
int	setattrlist __P((const char*,void*,void*,size_t,unsigned long));
int exchangedata __P((const char*,const char*,unsigned long));
int	checkuseraccess __P((const char*,uid_t,gid_t*,int,int,unsigned long));
int	getdirentriesattr __P((int,void*,void*,size_t,unsigned long*,unsigned long*,unsigned long*,unsigned long));
int	searchfs __P((const char*,void*,void*,unsigned long,unsigned long,void*));

int fsctl __P((const char *,unsigned long,void*,unsigned long));		


#endif /* !_POSIX_SOURCE */
__END_DECLS

#endif /* !_UNISTD_H_ */
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
	11	*
	12	* This Original Code and all software distributed under the License are
	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22	/*-
	23	* Copyright (c) 1998-1999 Apple Computer, Inc. All Rights Reserved
	24	* Copyright (c) 1991, 1993, 1994
	25	* The Regents of the University of California. All rights reserved.
	26	*
	27	* Redistribution and use in source and binary forms, with or without
	28	* modification, are permitted provided that the following conditions
	29	* are met:
	30	* 1. Redistributions of source code must retain the above copyright
	31	* notice, this list of conditions and the following disclaimer.
	32	* 2. Redistributions in binary form must reproduce the above copyright
	33	* notice, this list of conditions and the following disclaimer in the
	34	* documentation and/or other materials provided with the distribution.
	35	* 3. All advertising materials mentioning features or use of this software
	36	* must display the following acknowledgement:
	37	* This product includes software developed by the University of
	38	* California, Berkeley and its contributors.
	39	* 4. Neither the name of the University nor the names of its contributors
	40	* may be used to endorse or promote products derived from this software
	41	* without specific prior written permission.
	42	*
	43	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	44	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	45	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	46	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	47	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	48	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	49	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	50	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	51	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	52	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	53	* SUCH DAMAGE.
	54	*
	55	* @(#)unistd.h 8.12 (Berkeley) 4/27/95
	56	*
	57	* Copyright (c) 1998 Apple Compter, Inc.
	58	* All Rights Reserved
	59	*/
	60
	61	/* History:
	62	7/14/99 EKN at Apple fixed getdirentriesattr from getdirentryattr
	63	3/26/98 CHW at Apple added real interface to searchfs call
	64	3/5/98 CHW at Apple added hfs semantic system calls headers
65	*/
66
67	#ifndef _UNISTD_H_
68	#define _UNISTD_H_
69
70	#include <sys/cdefs.h>
71	#include <sys/types.h>
72	#include <sys/unistd.h>
73
74	#define STDIN_FILENO 0 /* standard input file descriptor */
75	#define STDOUT_FILENO 1 /* standard output file descriptor */
76	#define STDERR_FILENO 2 /* standard error file descriptor */
77
78	#ifndef NULL
79	#define NULL 0 /* null pointer constant */
80	#endif
81
82	#define _POSIX_THREADS /* We support pthreads */
83
84	__BEGIN_DECLS
85	__dead void
86	_exit __P((int));
87	int access __P((const char *, int));
88	unsigned int alarm __P((unsigned int));
89	int chdir __P((const char *));
90	int chown __P((const char *, uid_t, gid_t));
91	int close __P((int));
92	size_t confstr __P((int, char *, size_t));
93	int dup __P((int));
94	int dup2 __P((int, int));
95	int execl __P((const char , const char , ...));
96	int execle __P((const char , const char , ...));
97	int execlp __P((const char , const char , ...));
98	int execv __P((const char , char const *));
99	int execve __P((const char , char const , char const *));
100	int execvp __P((const char , char const *));
101	pid_t fork __P((void));
102	long fpathconf __P((int, int));
103	char getcwd __P((char , size_t));
104	gid_t getegid __P((void));
105	uid_t geteuid __P((void));
106	gid_t getgid __P((void));
107	int getgroups __P((int, gid_t []));
108	char *getlogin __P((void));
109	pid_t getpgrp __P((void));
110	pid_t getpid __P((void));
111	pid_t getppid __P((void));
112	uid_t getuid __P((void));
113	int isatty __P((int));
114	int link __P((const char , const char ));
115	off_t lseek __P((int, off_t, int));
116	long pathconf __P((const char *, int));
117	int pause __P((void));
118	int pipe __P((int *));
119	ssize_t read __P((int, void *, size_t));
120	int rmdir __P((const char *));
121	int setgid __P((gid_t));
122	int setpgid __P((pid_t, pid_t));
123	pid_t setsid __P((void));
124	int setuid __P((uid_t));
125	unsigned int sleep __P((unsigned int));
126	long sysconf __P((int));
127	pid_t tcgetpgrp __P((int));
128	int tcsetpgrp __P((int, pid_t));
129	char *ttyname __P((int));
130	int unlink __P((const char *));
131	ssize_t write __P((int, const void *, size_t));
132
133	extern char optarg; / getopt(3) external variables */
134	extern int optind, opterr, optopt, optreset;
135	int getopt __P((int, char * const [], const char *));
136
137	#ifndef _POSIX_SOURCE
138	#ifdef __STDC__
139	struct timeval; /* select(2) */
140	#endif
141	int acct __P((const char *));
142	int async_daemon __P((void));
143	char brk __P((const char ));
144	int chroot __P((const char *));
145	char crypt __P((const char , const char *));
146	int des_cipher __P((const char , char , long, int));
147	int des_setkey __P((const char *key));
148	int encrypt __P((char *, int));
149	void endusershell __P((void));
150	int exect __P((const char , char const , char const *));
151	int fchdir __P((int));
152	int fchown __P((int, int, int));
153	int fsync __P((int));
154	int ftruncate __P((int, off_t));
155	int getdtablesize __P((void));
156	int getgrouplist __P((const char , int, int , int *));
157	long gethostid __P((void));
158	int gethostname __P((char *, int));
159	mode_t getmode __P((const void *, mode_t));
160	__pure int
161	getpagesize __P((void));
162	char getpass __P((const char ));
163	char *getusershell __P((void));
164	char getwd __P((char )); /* obsoleted by getcwd() */
165	int initgroups __P((const char *, int));
166	int iruserok __P((unsigned long, int, const char , const char ));
167	int mknod __P((const char *, mode_t, dev_t));
168	int mkstemp __P((char *));
169	char mktemp __P((char ));
170	int nfssvc __P((int, void *));
171	int nice __P((int));
172	#if 0
173	void psignal __P((unsigned int, const char *));
174	extern __const char *__const sys_siglist[];
175	#else
176	#include <signal.h>
177	#endif
178	int profil __P((char *, int, int, int));
179	int rcmd __P((char *, int, const char ,
180	const char , const char , int *));
181	char re_comp __P((const char ));
182	int re_exec __P((const char *));
183	int readlink __P((const char , char , int));
184	int reboot __P((int));
185	int revoke __P((const char *));
186	int rresvport __P((int *));
187	int ruserok __P((const char , int, const char , const char *));
188	char *sbrk __P((int));
189	int select __P((int, fd_set , fd_set , fd_set , struct timeval ));
190	int setegid __P((gid_t));
191	int seteuid __P((uid_t));
192	int setgroups __P((int, const gid_t *));
193	void sethostid __P((long));
194	int sethostname __P((const char *, int));
195	int setkey __P((const char *));
196	int setlogin __P((const char *));
197	void setmode __P((const char ));
198	int setpgrp __P((pid_t pid, pid_t pgrp)); /* obsoleted by setpgid() */
199	int setregid __P((gid_t, gid_t));
200	int setreuid __P((uid_t, uid_t));
201	int setrgid __P((gid_t));
202	int setruid __P((uid_t));
203	void setusershell __P((void));
204	int swapon __P((const char *));
205	int symlink __P((const char , const char ));
206	void sync __P((void));
207	int syscall __P((int, ...));
208	int truncate __P((const char *, off_t));
209	int ttyslot __P((void));
210	unsigned int ualarm __P((unsigned int, unsigned int));
211	int unwhiteout __P((const char *));
212	void usleep __P((unsigned int));
213	void valloc __P((size_t)); / obsoleted by malloc() */
214	pid_t vfork __P((void));
215
216	extern char suboptarg; / getsubopt(3) external variable */
217	int getsubopt __P((char *, char const , char *));
218
219	/* HFS & HFS Plus semantics system calls go here */
220	int getattrlist __P((const char,void,void*,size_t,unsigned long));
221	int setattrlist __P((const char,void,void*,size_t,unsigned long));
222	int exchangedata __P((const char,const char,unsigned long));
223	int checkuseraccess __P((const char,uid_t,gid_t,int,int,unsigned long));
224	int getdirentriesattr __P((int,void,void,size_t,unsigned long,unsigned long,unsigned long*,unsigned long));
225	int searchfs __P((const char,void,void,unsigned long,unsigned long,void));
226
227	int fsctl __P((const char ,unsigned long,void,unsigned long));
228
229
230	#endif /* !_POSIX_SOURCE */
231	__END_DECLS
232
233	#endif /* !_UNISTD_H_ */