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- /*-
- * Copyright (c) 1991 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 5.13 (Berkeley) 6/17/91
- */
-
- #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 */
-
- /* fnmatch(3) defines */
- #define FNM_PATHNAME 0x01 /* match pathnames, not filenames */
- #ifndef _POSIX_SOURCE
- #define FNM_QUOTE 0x02 /* escape special chars with \ */
- #endif
-
- #ifndef NULL
- #define NULL 0 /* null pointer constant */
- #endif
-
- typedef int ssize_t; /* count of bytes or error indication */
-
- __BEGIN_DECLS
- void volatile _exit __P((int));
- int access __P((const char *, int));
- u_int alarm __P((u_int));
- int chdir __P((const char *));
- int chown __P((const char *, uid_t, gid_t));
- int close __P((int));
- char *cuserid __P((char *));
- 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)); /* not yet */
- 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, int *)); /* XXX (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)); /* not yet */
- 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));
- u_int sleep __P((u_int));
- long sysconf __P((int)); /* not yet */
- 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));
-
- #ifndef _POSIX_SOURCE
-
- /* structure timeval required for select() */
- #include <sys/time.h>
-
- int acct __P((const char *));
- int async_daemon __P((void));
- char *brk __P((const char *));
- int chflags __P((const char *, long));
- 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 fchflags __P((int, long));
- int fchown __P((int, int, int));
- int fnmatch __P((const char *, const char *, int));
- int fsync __P((int));
- int ftruncate __P((int, off_t));
- int getdtablesize __P((void));
- long gethostid __P((void));
- int gethostname __P((char *, int));
- mode_t getmode __P((const void *, mode_t));
- 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 mknod __P((const char *, mode_t, dev_t));
- int mkstemp __P((char *));
- char *mktemp __P((char *));
- int nfssvc __P((int));
- int nice __P((int));
- void psignal __P((u_int, const char *));
- extern char *sys_siglist[];
- 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 *, size_t));
- 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 int *));
- 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((int, int));
- int setreuid __P((int, int));
- 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));
- #if 0
- int syscall __P((int, ...));
- #endif
- int truncate __P((const char *, off_t));
- int ttyslot __P((void));
- u_int ualarm __P((u_int, u_int));
- void usleep __P((u_int));
- void *valloc __P((size_t)); /* obsoleted by malloc() */
- pid_t vfork __P((void));
-
- #endif /* !_POSIX_SOURCE */
- __END_DECLS
-
- #endif /* !_UNISTD_H_ */
-