Annotation of src/include/unistd.h, Revision 1.13
1.13 ! millert 1: /* $OpenBSD: unistd.h,v 1.12 1997/01/26 05:11:16 downsj Exp $ */
1.6 deraadt 2: /* $NetBSD: unistd.h,v 1.26.4.1 1996/05/28 02:31:51 mrg Exp $ */
1.1 deraadt 3:
4: /*-
5: * Copyright (c) 1991 The Regents of the University of California.
6: * All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. All advertising materials mentioning features or use of this software
17: * must display the following acknowledgement:
18: * This product includes software developed by the University of
19: * California, Berkeley and its contributors.
20: * 4. Neither the name of the University nor the names of its contributors
21: * may be used to endorse or promote products derived from this software
22: * without specific prior written permission.
23: *
24: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34: * SUCH DAMAGE.
35: *
36: * @(#)unistd.h 5.13 (Berkeley) 6/17/91
37: */
38:
39: #ifndef _UNISTD_H_
40: #define _UNISTD_H_
41:
42: #include <sys/cdefs.h>
43: #include <sys/types.h>
44: #include <sys/unistd.h>
45:
46: #define STDIN_FILENO 0 /* standard input file descriptor */
47: #define STDOUT_FILENO 1 /* standard output file descriptor */
48: #define STDERR_FILENO 2 /* standard error file descriptor */
49:
50: #ifndef NULL
51: #define NULL 0 /* null pointer constant */
52: #endif
53:
54: __BEGIN_DECLS
55: __dead void _exit __P((int)) __attribute__((noreturn));
56: int access __P((const char *, int));
57: unsigned alarm __P((unsigned));
58: int chdir __P((const char *));
59: int chown __P((const char *, uid_t, gid_t));
60: int close __P((int));
61: size_t confstr __P((int, char *, size_t));
62: char *cuserid __P((char *));
63: int dup __P((int));
64: int dup2 __P((int, int));
65: int execl __P((const char *, const char *, ...));
66: int execle __P((const char *, const char *, ...));
67: int execlp __P((const char *, const char *, ...));
68: int execv __P((const char *, char * const *));
69: int execve __P((const char *, char * const *, char * const *));
70: int execvp __P((const char *, char * const *));
71: pid_t fork __P((void));
1.11 deraadt 72: long fpathconf __P((int, int));
1.1 deraadt 73: char *getcwd __P((char *, size_t));
74: gid_t getegid __P((void));
75: uid_t geteuid __P((void));
76: gid_t getgid __P((void));
77: int getgroups __P((int, gid_t *));
78: char *getlogin __P((void));
79: pid_t getpgrp __P((void));
80: pid_t getpid __P((void));
81: pid_t getppid __P((void));
82: uid_t getuid __P((void));
83: int isatty __P((int));
84: int link __P((const char *, const char *));
85: off_t lseek __P((int, off_t, int));
1.11 deraadt 86: long pathconf __P((const char *, int));
1.1 deraadt 87: int pause __P((void));
88: int pipe __P((int *));
89: ssize_t read __P((int, void *, size_t));
90: int rmdir __P((const char *));
91: int setgid __P((gid_t));
92: int setpgid __P((pid_t, pid_t));
93: pid_t setsid __P((void));
94: int setuid __P((uid_t));
95: unsigned sleep __P((unsigned));
1.11 deraadt 96: long sysconf __P((int));
1.1 deraadt 97: pid_t tcgetpgrp __P((int));
98: int tcsetpgrp __P((int, pid_t));
99: char *ttyname __P((int));
100: int unlink __P((const char *));
101: ssize_t write __P((int, const void *, size_t));
102:
103: #ifndef _POSIX_SOURCE
104:
105: /* structure timeval required for select() */
106: #include <sys/time.h>
107:
108: int acct __P((const char *));
109: char *brk __P((const char *));
110: int chroot __P((const char *));
111: char *crypt __P((const char *, const char *));
112: int des_cipher __P((const char *, char *, long, int));
113: int des_setkey __P((const char *key));
114: int encrypt __P((char *, int));
115: void endusershell __P((void));
116: int exect __P((const char *, char * const *, char * const *));
117: int fchdir __P((int));
118: int fchown __P((int, uid_t, gid_t));
119: int fsync __P((int));
120: int ftruncate __P((int, off_t));
121: int getdomainname __P((char *, int));
122: int getdtablesize __P((void));
1.9 deraadt 123: int getgrouplist __P((const char *, gid_t, gid_t *, int *));
1.1 deraadt 124: long gethostid __P((void));
125: int gethostname __P((char *, int));
126: mode_t getmode __P((const void *, mode_t));
127: int getpagesize __P((void));
128: char *getpass __P((const char *));
129: char *getusershell __P((void));
130: char *getwd __P((char *)); /* obsoleted by getcwd() */
1.5 tholo 131: int initgroups __P((const char *, gid_t));
1.6 deraadt 132: int iruserok __P((u_int32_t, int, const char *, const char *));
1.12 downsj 133: int lchown __P((const char *, uid_t, gid_t));
1.1 deraadt 134: int mknod __P((const char *, mode_t, dev_t));
1.13 ! millert 135: char *mkdtemp __P((char *));
1.1 deraadt 136: int mkstemp __P((char *));
137: char *mktemp __P((char *));
138: int nfssvc __P((int, void *));
139: int nice __P((int));
140: void psignal __P((unsigned int, const char *));
141: extern __const char *__const sys_siglist[];
1.2 deraadt 142: int profil __P((char *, size_t, u_long, u_int));
1.1 deraadt 143: int rcmd __P((char **, int, const char *,
144: const char *, const char *, int *));
1.7 millert 145: int rcmdsh __P((char **, int, const char *,
146: const char *, const char *, char *));
1.1 deraadt 147: char *re_comp __P((const char *));
148: int re_exec __P((const char *));
149: int readlink __P((const char *, char *, int));
150: int reboot __P((int));
151: int revoke __P((const char *));
1.3 deraadt 152: int rfork __P((int opts));
1.1 deraadt 153: int rresvport __P((int *));
154: int ruserok __P((const char *, int, const char *, const char *));
1.10 deraadt 155: int quotactl __P((const char *, int, int, char *));
1.1 deraadt 156: char *sbrk __P((int));
157: int select __P((int, fd_set *, fd_set *, fd_set *, struct timeval *));
158: int setdomainname __P((const char *, int));
159: int setegid __P((gid_t));
160: int seteuid __P((uid_t));
161: int setgroups __P((int, const gid_t *));
1.4 tholo 162: int sethostid __P((long));
1.1 deraadt 163: int sethostname __P((const char *, int));
164: int setkey __P((const char *));
165: int setlogin __P((const char *));
166: void *setmode __P((const char *));
167: int setpgrp __P((pid_t pid, pid_t pgrp)); /* obsoleted by setpgid() */
168: int setregid __P((int, int));
169: int setreuid __P((int, int));
170: int setrgid __P((gid_t));
171: int setruid __P((uid_t));
172: void setusershell __P((void));
173: int swapon __P((const char *));
174: int symlink __P((const char *, const char *));
175: void sync __P((void));
176: int syscall __P((int, ...));
177: int truncate __P((const char *, off_t));
178: int ttyslot __P((void));
179: u_int ualarm __P((u_int, u_int));
180: int undelete __P((const char *));
181: void usleep __P((u_int));
182: void *valloc __P((size_t)); /* obsoleted by malloc() */
183: pid_t vfork __P((void));
1.8 deraadt 184: int issetugid __P((void));
1.1 deraadt 185:
186: int getopt __P((int, char * const *, const char *));
187: extern char *optarg; /* getopt(3) external variables */
188: extern int opterr;
189: extern int optind;
190: extern int optopt;
191: extern int optreset;
192: int getsubopt __P((char **, char * const *, char **));
193: extern char *suboptarg; /* getsubopt(3) external variable */
194: #endif /* !_POSIX_SOURCE */
195: __END_DECLS
196:
197: #endif /* !_UNISTD_H_ */
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