initial import of NetBSD tree

1 files changed, 188 insertions, 0 deletions

diff --git a/include/unistd.h b/include/unistd.h
new file mode 100644
index 00000000000..19e11f7ac52
--- /dev/null
+++ b/include/unistd.h
@@ -0,0 +1,188 @@
+/*	$NetBSD: unistd.h,v 1.25 1995/03/19 22:51:38 mycroft Exp $	*/
+
+/*-
+ * 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 */
+
+#ifndef NULL
+#define	NULL		0	/* null pointer constant */
+#endif
+
+__BEGIN_DECLS
+__dead void	 _exit __P((int)) __attribute__((noreturn));
+int	 access __P((const char *, int));
+unsigned alarm __P((unsigned));
+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));
+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, 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));
+unsigned sleep __P((unsigned));
+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 *));
+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, uid_t, gid_t));
+int	 fsync __P((int));
+int	 ftruncate __P((int, off_t));
+int	 getdomainname __P((char *, int));
+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	 iruserok __P((u_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));
+void	 psignal __P((unsigned int, const char *));
+extern __const char *__const 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 *, 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	 setdomainname __P((const char *, int));
+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((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));
+int	 syscall __P((int, ...));
+int	 truncate __P((const char *, off_t));
+int	 ttyslot __P((void));
+u_int	 ualarm __P((u_int, u_int));
+int	 undelete __P((const char *));
+void	 usleep __P((u_int));
+void	*valloc __P((size_t));			/* obsoleted by malloc() */
+pid_t	 vfork __P((void));
+
+int	 getopt __P((int, char * const *, const char *));
+extern	 char *optarg;			/* getopt(3) external variables */
+extern	 int opterr;
+extern	 int optind;
+extern	 int optopt;
+extern	 int optreset;
+int	 getsubopt __P((char **, char * const *, char **));
+extern	 char *suboptarg;		/* getsubopt(3) external variable */
+#endif /* !_POSIX_SOURCE */
+__END_DECLS
+
+#endif /* !_UNISTD_H_ */