===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/rcs/rcsprog.c,v
retrieving revision 1.46
retrieving revision 1.47
diff -c -r1.46 -r1.47
*** src/usr.bin/rcs/rcsprog.c	2005/11/23 09:39:20	1.46
--- src/usr.bin/rcs/rcsprog.c	2005/11/25 13:50:01	1.47
***************
*** 1,4 ****
! /*	$OpenBSD: rcsprog.c,v 1.46 2005/11/23 09:39:20 xsa Exp $	*/
  /*
   * Copyright (c) 2005 Jean-Francois Brousseau <jfb@openbsd.org>
   * All rights reserved.
--- 1,4 ----
! /*	$OpenBSD: rcsprog.c,v 1.47 2005/11/25 13:50:01 xsa Exp $	*/
  /*
   * Copyright (c) 2005 Jean-Francois Brousseau <jfb@openbsd.org>
   * All rights reserved.
***************
*** 81,86 ****
--- 81,132 ----
  		cvs_log(LP_ERR, "bad revision number '%s'", str);
  		exit (1);
  	}
+ }
+ 
+ /*
+  * rcs_get_mtime()
+  *
+  * Get <filename> last modified time.
+  * Returns last modified time on success, or -1 on failure.
+  */
+ time_t
+ rcs_get_mtime(const char *filename)
+ {
+ 	struct stat st;
+ 	time_t mtime;
+ 
+ 	if (stat(filename, &st) == -1) {
+ 		cvs_log(LP_ERRNO, "failed to stat `%s'", filename);
+ 		return (-1);
+ 	}
+ 	mtime = (time_t)st.st_mtimespec.tv_sec;
+ 
+ 	return (mtime);
+ }
+ 
+ /*
+  * rcs_set_mtime()
+  *
+  * Set <filename> last modified time to <mtime> if it's not set to -1.
+  * Returns 0 on success, or -1 on failure.
+  */
+ int
+ rcs_set_mtime(const char *filename, time_t mtime)
+ {
+ 	static struct timeval tv[2];
+ 
+ 	if (mtime == -1)
+ 		return (0);
+ 
+ 	tv[0].tv_sec = mtime;
+ 	tv[1].tv_sec = tv[0].tv_sec;
+ 
+ 	if (utimes(filename, tv) == -1) {
+ 		cvs_log(LP_ERRNO, "error setting utimes");
+ 		return (-1);
+ 	}
+ 
+ 	return (0);
  }
  
  int