unistd.h revision 1.9
1 1.1 cgd /*- 2 1.1 cgd * Copyright (c) 1991 The Regents of the University of California. 3 1.1 cgd * All rights reserved. 4 1.1 cgd * 5 1.1 cgd * Redistribution and use in source and binary forms, with or without 6 1.1 cgd * modification, are permitted provided that the following conditions 7 1.1 cgd * are met: 8 1.1 cgd * 1. Redistributions of source code must retain the above copyright 9 1.1 cgd * notice, this list of conditions and the following disclaimer. 10 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright 11 1.1 cgd * notice, this list of conditions and the following disclaimer in the 12 1.1 cgd * documentation and/or other materials provided with the distribution. 13 1.1 cgd * 3. All advertising materials mentioning features or use of this software 14 1.1 cgd * must display the following acknowledgement: 15 1.1 cgd * This product includes software developed by the University of 16 1.1 cgd * California, Berkeley and its contributors. 17 1.1 cgd * 4. Neither the name of the University nor the names of its contributors 18 1.1 cgd * may be used to endorse or promote products derived from this software 19 1.1 cgd * without specific prior written permission. 20 1.1 cgd * 21 1.1 cgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 1.1 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 1.1 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 1.1 cgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 1.1 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 1.1 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 1.1 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 1.1 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 1.1 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 1.1 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 1.1 cgd * SUCH DAMAGE. 32 1.1 cgd * 33 1.5 mycroft * from: @(#)unistd.h 5.13 (Berkeley) 6/17/91 34 1.9 jtc * $Id: unistd.h,v 1.9 1993/09/21 21:53:31 jtc Exp $ 35 1.1 cgd */ 36 1.1 cgd 37 1.1 cgd #ifndef _UNISTD_H_ 38 1.1 cgd #define _UNISTD_H_ 39 1.1 cgd 40 1.1 cgd #include <sys/cdefs.h> 41 1.1 cgd #include <sys/types.h> 42 1.1 cgd #include <sys/unistd.h> 43 1.1 cgd 44 1.4 jtc #define STDIN_FILENO 0 /* standard input file descriptor */ 45 1.1 cgd #define STDOUT_FILENO 1 /* standard output file descriptor */ 46 1.1 cgd #define STDERR_FILENO 2 /* standard error file descriptor */ 47 1.1 cgd 48 1.1 cgd #ifndef NULL 49 1.1 cgd #define NULL 0 /* null pointer constant */ 50 1.1 cgd #endif 51 1.1 cgd 52 1.1 cgd typedef int ssize_t; /* count of bytes or error indication */ 53 1.1 cgd 54 1.1 cgd __BEGIN_DECLS 55 1.7 jtc __dead void _exit __P((int)); 56 1.1 cgd int access __P((const char *, int)); 57 1.1 cgd u_int alarm __P((u_int)); 58 1.1 cgd int chdir __P((const char *)); 59 1.1 cgd int chown __P((const char *, uid_t, gid_t)); 60 1.1 cgd int close __P((int)); 61 1.9 jtc size_t confstr __P((int, char *, size_t)); 62 1.1 cgd char *cuserid __P((char *)); 63 1.1 cgd int dup __P((int)); 64 1.1 cgd int dup2 __P((int, int)); 65 1.1 cgd int execl __P((const char *, const char *, ...)); 66 1.1 cgd int execle __P((const char *, const char *, ...)); 67 1.1 cgd int execlp __P((const char *, const char *, ...)); 68 1.1 cgd int execv __P((const char *, char * const *)); 69 1.1 cgd int execve __P((const char *, char * const *, char * const *)); 70 1.1 cgd int execvp __P((const char *, char * const *)); 71 1.1 cgd pid_t fork __P((void)); 72 1.1 cgd long fpathconf __P((int, int)); /* not yet */ 73 1.1 cgd char *getcwd __P((char *, size_t)); 74 1.1 cgd gid_t getegid __P((void)); 75 1.1 cgd uid_t geteuid __P((void)); 76 1.1 cgd gid_t getgid __P((void)); 77 1.1 cgd int getgroups __P((int, int *)); /* XXX (gid_t *) */ 78 1.1 cgd char *getlogin __P((void)); 79 1.3 cgd pid_t getpgrp __P((void)); 80 1.1 cgd pid_t getpid __P((void)); 81 1.1 cgd pid_t getppid __P((void)); 82 1.1 cgd uid_t getuid __P((void)); 83 1.1 cgd int isatty __P((int)); 84 1.1 cgd int link __P((const char *, const char *)); 85 1.1 cgd off_t lseek __P((int, off_t, int)); 86 1.1 cgd long pathconf __P((const char *, int)); /* not yet */ 87 1.1 cgd int pause __P((void)); 88 1.1 cgd int pipe __P((int *)); 89 1.1 cgd ssize_t read __P((int, void *, size_t)); 90 1.1 cgd int rmdir __P((const char *)); 91 1.1 cgd int setgid __P((gid_t)); 92 1.1 cgd int setpgid __P((pid_t, pid_t)); 93 1.1 cgd pid_t setsid __P((void)); 94 1.1 cgd int setuid __P((uid_t)); 95 1.1 cgd u_int sleep __P((u_int)); 96 1.1 cgd long sysconf __P((int)); /* not yet */ 97 1.1 cgd pid_t tcgetpgrp __P((int)); 98 1.1 cgd int tcsetpgrp __P((int, pid_t)); 99 1.1 cgd char *ttyname __P((int)); 100 1.1 cgd int unlink __P((const char *)); 101 1.1 cgd ssize_t write __P((int, const void *, size_t)); 102 1.1 cgd 103 1.1 cgd #ifndef _POSIX_SOURCE 104 1.1 cgd 105 1.1 cgd /* structure timeval required for select() */ 106 1.1 cgd #include <sys/time.h> 107 1.1 cgd 108 1.1 cgd int acct __P((const char *)); 109 1.1 cgd int async_daemon __P((void)); 110 1.1 cgd char *brk __P((const char *)); 111 1.1 cgd int chflags __P((const char *, long)); 112 1.1 cgd int chroot __P((const char *)); 113 1.1 cgd char *crypt __P((const char *, const char *)); 114 1.1 cgd int des_cipher __P((const char *, char *, long, int)); 115 1.1 cgd int des_setkey __P((const char *key)); 116 1.1 cgd int encrypt __P((char *, int)); 117 1.1 cgd void endusershell __P((void)); 118 1.1 cgd int exect __P((const char *, char * const *, char * const *)); 119 1.1 cgd int fchdir __P((int)); 120 1.1 cgd int fchflags __P((int, long)); 121 1.1 cgd int fchown __P((int, int, int)); 122 1.1 cgd int fsync __P((int)); 123 1.1 cgd int ftruncate __P((int, off_t)); 124 1.8 jtc int getdomainname __P((char *, int)); 125 1.1 cgd int getdtablesize __P((void)); 126 1.1 cgd long gethostid __P((void)); 127 1.1 cgd int gethostname __P((char *, int)); 128 1.1 cgd mode_t getmode __P((const void *, mode_t)); 129 1.1 cgd int getpagesize __P((void)); 130 1.1 cgd char *getpass __P((const char *)); 131 1.1 cgd char *getusershell __P((void)); 132 1.1 cgd char *getwd __P((char *)); /* obsoleted by getcwd() */ 133 1.1 cgd int initgroups __P((const char *, int)); 134 1.1 cgd int mknod __P((const char *, mode_t, dev_t)); 135 1.1 cgd int mkstemp __P((char *)); 136 1.1 cgd char *mktemp __P((char *)); 137 1.1 cgd int nfssvc __P((int)); 138 1.1 cgd int nice __P((int)); 139 1.1 cgd void psignal __P((u_int, const char *)); 140 1.1 cgd extern char *sys_siglist[]; 141 1.6 mycroft extern char *sys_signame[]; 142 1.1 cgd int profil __P((char *, int, int, int)); 143 1.1 cgd int rcmd __P((char **, int, const char *, 144 1.1 cgd const char *, const char *, int *)); 145 1.1 cgd char *re_comp __P((const char *)); 146 1.1 cgd int re_exec __P((const char *)); 147 1.1 cgd int readlink __P((const char *, char *, int)); 148 1.1 cgd int reboot __P((int)); 149 1.1 cgd int revoke __P((const char *)); 150 1.1 cgd int rresvport __P((int *)); 151 1.1 cgd int ruserok __P((const char *, int, const char *, const char *)); 152 1.1 cgd char *sbrk __P((int)); 153 1.1 cgd int select __P((int, fd_set *, fd_set *, fd_set *, struct timeval *)); 154 1.8 jtc int setdomainname __P((const char *, int)); 155 1.1 cgd int setegid __P((gid_t)); 156 1.1 cgd int seteuid __P((uid_t)); 157 1.1 cgd int setgroups __P((int, const int *)); 158 1.1 cgd void sethostid __P((long)); 159 1.1 cgd int sethostname __P((const char *, int)); 160 1.1 cgd int setkey __P((const char *)); 161 1.1 cgd int setlogin __P((const char *)); 162 1.1 cgd void *setmode __P((const char *)); 163 1.1 cgd int setpgrp __P((pid_t pid, pid_t pgrp)); /* obsoleted by setpgid() */ 164 1.1 cgd int setregid __P((int, int)); 165 1.1 cgd int setreuid __P((int, int)); 166 1.1 cgd int setrgid __P((gid_t)); 167 1.1 cgd int setruid __P((uid_t)); 168 1.1 cgd void setusershell __P((void)); 169 1.1 cgd int swapon __P((const char *)); 170 1.1 cgd int symlink __P((const char *, const char *)); 171 1.1 cgd void sync __P((void)); 172 1.1 cgd int syscall __P((int, ...)); 173 1.1 cgd int truncate __P((const char *, off_t)); 174 1.1 cgd int ttyslot __P((void)); 175 1.1 cgd u_int ualarm __P((u_int, u_int)); 176 1.1 cgd void usleep __P((u_int)); 177 1.1 cgd void *valloc __P((size_t)); /* obsoleted by malloc() */ 178 1.1 cgd int vfork __P((void)); 179 1.1 cgd 180 1.1 cgd #endif /* !_POSIX_SOURCE */ 181 1.1 cgd __END_DECLS 182 1.1 cgd 183 1.1 cgd #endif /* !_UNISTD_H_ */ 184
Indexes created Thu Sep 25 16:09:42 GMT 2025