--- ray/src/common/fdate.c	1993/03/10 19:39:54	2.1
+++ ray/src/common/fdate.c	2003/02/25 02:47:21	2.6
@@ -1,25 +1,39 @@
-/* Copyright (c) 1993 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: fdate.c,v 2.6 2003/02/25 02:47:21 greg Exp $";
 #endif
-
 /*
  * Return file date (UNIX seconds as returned by time(2) call)
+ *
+ *  External symbols declared in standard.h
  */
 
+#include "copyright.h"
+
 #include  <sys/types.h>
 #include  <sys/stat.h>
 
 
-long
+time_t
 fdate(fname)				/* get file date */
 char  *fname;
 {
 	struct stat  sbuf;
 
 	if (stat(fname, &sbuf) == -1)
-		return(-1);
+		return(0);
 
 	return(sbuf.st_mtime);
+}
+
+
+int
+setfdate(fname, ftim)			/* set file date */
+char  *fname;
+long  ftim;
+{
+	time_t  ftm[2];
+
+	ftm[0] = ftm[1] = ftim;
+
+	return(utime(fname, ftm));
 }