BSD 4_3_Net_2 release

[unix-history] / usr / src / include / unistd.h

diff --git a/usr/src/include/unistd.h b/usr/src/include/unistd.h
index 13615f9..9675bd6 100644 (file)
--- a/usr/src/include/unistd.h
+++ b/usr/src/include/unistd.h
@@ -2,9 +2,35 @@
  * Copyright (c) 1991 The Regents of the University of California.
  * All rights reserved.
  *
  * Copyright (c) 1991 The Regents of the University of California.
  * All rights reserved.
  *

- * %sccs.include.redist.c%
+ * 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.

  *
  *

- *     @(#)unistd.h    5.10 (Berkeley) %G%
+ * 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_
  */
 
 #ifndef _UNISTD_H_


@@ -31,52 +57,52 @@
 typedef        int ssize_t;            /* count of bytes or error indication */
 
 __BEGIN_DECLS
 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));
+void    _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
 
 
 #ifndef        _POSIX_SOURCE
 


@@ -89,9 +115,9 @@ char *brk __P((const char *));
 int     chflags __P((const char *, long));
 int     chroot __P((const char *));
 char   *crypt __P((const char *, const char *));
 int     chflags __P((const char *, long));
 int     chroot __P((const char *));
 char   *crypt __P((const char *, const char *));

-void    des_cipher __P((const char *, char *, u_long, int));
-void    des_setkey __P((const char *key));
-void    encrypt __P((char *, int));
+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));
 void    endusershell __P((void));
 int     exect __P((const char *, char * const *, char * const *));
 int     fchdir __P((int));


@@ -133,7 +159,7 @@ int  seteuid __P((uid_t));
 int     setgroups __P((int, const int *));
 void    sethostid __P((long));
 int     sethostname __P((const char *, int));
 int     setgroups __P((int, const int *));
 void    sethostid __P((long));
 int     sethostname __P((const char *, int));

-void    setkey __P((const char *));
+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     setlogin __P((const char *));
 void   *setmode __P((const char *));
 int     setpgrp __P((pid_t pid, pid_t pgrp));  /* obsoleted by setpgid() */