unistd.h revision 1.3
1 /*- 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)unistd.h 5.13 (Berkeley) 6/17/91 34 */ 35 36 #ifndef _UNISTD_H_ 37 #define _UNISTD_H_ 38 39 #include <sys/cdefs.h> 40 #include <sys/types.h> 41 #include <sys/unistd.h> 42 43 #define STDIN_FILENO 0 /* standard input file descriptor */ 44 #define STDOUT_FILENO 1 /* standard output file descriptor */ 45 #define STDERR_FILENO 2 /* standard error file descriptor */ 46 47 /* fnmatch(3) defines */ 48 #define FNM_PATHNAME 0x01 /* match pathnames, not filenames */ 49 #ifndef _POSIX_SOURCE 50 #define FNM_QUOTE 0x02 /* escape special chars with \ */ 51 #endif 52 53 #ifndef NULL 54 #define NULL 0 /* null pointer constant */ 55 #endif 56 57 typedef int ssize_t; /* count of bytes or error indication */ 58 59 __BEGIN_DECLS 60 void _exit __P((int)); 61 int access __P((const char *, int)); 62 u_int alarm __P((u_int)); 63 int chdir __P((const char *)); 64 int chown __P((const char *, uid_t, gid_t)); 65 int close __P((int)); 66 char *cuserid __P((char *)); 67 int dup __P((int)); 68 int dup2 __P((int, int)); 69 int execl __P((const char *, const char *, ...)); 70 int execle __P((const char *, const char *, ...)); 71 int execlp __P((const char *, const char *, ...)); 72 int execv __P((const char *, char * const *)); 73 int execve __P((const char *, char * const *, char * const *)); 74 int execvp __P((const char *, char * const *)); 75 pid_t fork __P((void)); 76 long fpathconf __P((int, int)); /* not yet */ 77 char *getcwd __P((char *, size_t)); 78 gid_t getegid __P((void)); 79 uid_t geteuid __P((void)); 80 gid_t getgid __P((void)); 81 int getgroups __P((int, int *)); /* XXX (gid_t *) */ 82 char *getlogin __P((void)); 83 pid_t getpgrp __P((void)); 84 pid_t getpid __P((void)); 85 pid_t getppid __P((void)); 86 uid_t getuid __P((void)); 87 int isatty __P((int)); 88 int link __P((const char *, const char *)); 89 off_t lseek __P((int, off_t, int)); 90 long pathconf __P((const char *, int)); /* not yet */ 91 int pause __P((void)); 92 int pipe __P((int *)); 93 ssize_t read __P((int, void *, size_t)); 94 int rmdir __P((const char *)); 95 int setgid __P((gid_t)); 96 int setpgid __P((pid_t, pid_t)); 97 pid_t setsid __P((void)); 98 int setuid __P((uid_t)); 99 u_int sleep __P((u_int)); 100 long sysconf __P((int)); /* not yet */ 101 pid_t tcgetpgrp __P((int)); 102 int tcsetpgrp __P((int, pid_t)); 103 char *ttyname __P((int)); 104 int unlink __P((const char *)); 105 ssize_t write __P((int, const void *, size_t)); 106 107 #ifndef _POSIX_SOURCE 108 109 /* structure timeval required for select() */ 110 #include <sys/time.h> 111 112 int acct __P((const char *)); 113 int async_daemon __P((void)); 114 char *brk __P((const char *)); 115 int chflags __P((const char *, long)); 116 int chroot __P((const char *)); 117 char *crypt __P((const char *, const char *)); 118 int des_cipher __P((const char *, char *, long, int)); 119 int des_setkey __P((const char *key)); 120 int encrypt __P((char *, int)); 121 void endusershell __P((void)); 122 int exect __P((const char *, char * const *, char * const *)); 123 int fchdir __P((int)); 124 int fchflags __P((int, long)); 125 int fchown __P((int, int, int)); 126 int fnmatch __P((const char *, const char *, int)); 127 int fsync __P((int)); 128 int ftruncate __P((int, off_t)); 129 int getdtablesize __P((void)); 130 long gethostid __P((void)); 131 int gethostname __P((char *, int)); 132 mode_t getmode __P((const void *, mode_t)); 133 int getpagesize __P((void)); 134 char *getpass __P((const char *)); 135 char *getusershell __P((void)); 136 char *getwd __P((char *)); /* obsoleted by getcwd() */ 137 int initgroups __P((const char *, int)); 138 int mknod __P((const char *, mode_t, dev_t)); 139 int mkstemp __P((char *)); 140 char *mktemp __P((char *)); 141 int nfssvc __P((int)); 142 int nice __P((int)); 143 void psignal __P((u_int, const char *)); 144 extern char *sys_siglist[]; 145 int profil __P((char *, int, int, int)); 146 int rcmd __P((char **, int, const char *, 147 const char *, const char *, int *)); 148 char *re_comp __P((const char *)); 149 int re_exec __P((const char *)); 150 int readlink __P((const char *, char *, int)); 151 int reboot __P((int)); 152 int revoke __P((const char *)); 153 int rresvport __P((int *)); 154 int ruserok __P((const char *, int, const char *, const char *)); 155 char *sbrk __P((int)); 156 int select __P((int, fd_set *, fd_set *, fd_set *, struct timeval *)); 157 int setegid __P((gid_t)); 158 int seteuid __P((uid_t)); 159 int setgroups __P((int, const int *)); 160 void sethostid __P((long)); 161 int sethostname __P((const char *, int)); 162 int setkey __P((const char *)); 163 int setlogin __P((const char *)); 164 void *setmode __P((const char *)); 165 int setpgrp __P((pid_t pid, pid_t pgrp)); /* obsoleted by setpgid() */ 166 int setregid __P((int, int)); 167 int setreuid __P((int, int)); 168 int setrgid __P((gid_t)); 169 int setruid __P((uid_t)); 170 void setusershell __P((void)); 171 int swapon __P((const char *)); 172 int symlink __P((const char *, const char *)); 173 void sync __P((void)); 174 int syscall __P((int, ...)); 175 int truncate __P((const char *, off_t)); 176 int ttyslot __P((void)); 177 u_int ualarm __P((u_int, u_int)); 178 void usleep __P((u_int)); 179 void *valloc __P((size_t)); /* obsoleted by malloc() */ 180 int vfork __P((void)); 181 182 #endif /* !_POSIX_SOURCE */ 183 __END_DECLS 184 185 #endif /* !_UNISTD_H_ */ 186
Indexes created Fri Sep 26 08:10:20 GMT 2025