--- ray/src/common/fdate.c	2016/03/06 01:13:17	2.9
+++ ray/src/common/fdate.c	2023/02/10 18:29:46	2.11
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: fdate.c,v 2.9 2016/03/06 01:13:17 schorsch Exp $";
+static const char	RCSid[] = "$Id: fdate.c,v 2.11 2023/02/10 18:29:46 greg Exp $";
 #endif
 /*
  * Return file date (UNIX seconds as returned by time(2) call)
@@ -12,39 +12,48 @@ static const char	RCSid[] = "$Id: fdate.c,v 2.9 2016/0
 #include  "rtio.h"
 #include  <sys/stat.h>
 #if defined(_WIN32) || defined(_WIN64)
-  #include  <sys/utime.h>
+#include  <sys/utime.h>
 #else
-  #include  <utime.h>
+#include  <utime.h>
 #endif
 
 
 time_t
-fdate(fname)				/* get file date */
-char  *fname;
+fdate(				/* get file date */
+	const char  *fname
+)
 {
 	struct stat  sbuf;
 
-	if (stat(fname, &sbuf) == -1)
+	if (stat(fname, &sbuf) < 0)
 		return(0);
 
 	return(sbuf.st_mtime);
 }
 
 
+time_t
+fddate(				/* get file descriptor date */
+	int  fd
+)
+{
+	struct stat  sbuf;
+
+	if (fstat(fd, &sbuf) < 0)
+		return(0);
+
+	return(sbuf.st_mtime);
+}
+
 int
-setfdate(fname, ftim)			/* set file date */
-char  *fname;
-long  ftim;
+setfdate(			/* set file date */
+	const char  *fname,
+	long  ftim
+)
 {
 	struct utimbuf utb;
 
 	utb.actime = utb.modtime = ftim;
-	return(utime(fname, &utb));
 
-#ifdef NOTHING /* XXX does this work anywhere? */
-	time_t  ftm[2];
-
-	ftm[0] = ftm[1] = ftim;
-	return(utime(fname, ftm));
-#endif
+	return(utime(fname, &utb));
 }