===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/include/unistd.h,v
retrieving revision 1.30
retrieving revision 1.31
diff -c -r1.30 -r1.31
*** src/include/unistd.h	2000/02/19 13:21:25	1.30
--- src/include/unistd.h	2000/04/20 06:34:18	1.31
***************
*** 1,4 ****
! /*	$OpenBSD: unistd.h,v 1.30 2000/02/19 13:21:25 deraadt Exp $ */
  /*	$NetBSD: unistd.h,v 1.26.4.1 1996/05/28 02:31:51 mrg Exp $	*/
  
  /*-
--- 1,4 ----
! /*	$OpenBSD: unistd.h,v 1.31 2000/04/20 06:34:18 deraadt Exp $ */
  /*	$NetBSD: unistd.h,v 1.26.4.1 1996/05/28 02:31:51 mrg Exp $	*/
  
  /*-
***************
*** 112,117 ****
--- 112,126 ----
  /* structure timeval required for select() */
  #include <sys/time.h>
  
+ /*
+  * X/Open CAE Specification Issue 5 Version 2
+  */
+ #if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \
+     (_XOPEN_VERSION - 0) >= 500
+ ssize_t  pread __P((int, void *, size_t, off_t));
+ ssize_t  pwrite __P((int, const void *, size_t, off_t));
+ #endif
+ 
  int	 acct __P((const char *));
  char	*brk __P((const char *));
  int	 chroot __P((const char *));
***************
*** 165,173 ****
  int	 ruserok __P((const char *, int, const char *, const char *));
  int	 quotactl __P((const char *, int, int, char *));
  char	*sbrk __P((int));
! #ifndef _XOPEN_SOURCE
  int	 select __P((int, fd_set *, fd_set *, fd_set *, struct timeval *));
  #endif
  int	 setdomainname __P((const char *, size_t));
  int	 setegid __P((gid_t));
  int	 seteuid __P((uid_t));
--- 174,184 ----
  int	 ruserok __P((const char *, int, const char *, const char *));
  int	 quotactl __P((const char *, int, int, char *));
  char	*sbrk __P((int));
! 
! #if !defined(_XOPEN_SOURCE)
  int	 select __P((int, fd_set *, fd_set *, fd_set *, struct timeval *));
  #endif
+ 
  int	 setdomainname __P((const char *, size_t));
  int	 setegid __P((gid_t));
  int	 seteuid __P((uid_t));