1 files changed, 11 insertions, 8 deletions

diff --git a/usr.sbin/inetd/builtins.c b/usr.sbin/inetd/builtins.c
index 96eeb3357fa48..ad7a82e479b78 100644
--- a/usr.sbin/inetd/builtins.c
+++ b/usr.sbin/inetd/builtins.c
@@ -64,7 +64,7 @@ static int	getline(int, char *, int);
 void		iderror(int, int, int, const char *);
 void		ident_stream(int, struct servtab *);
 void		initring(void);
-unsigned long	machtime(void);
+uint32_t	machtime(void);
 void		machtime_dg(int, struct servtab *);
 void		machtime_stream(int, struct servtab *);
 
@@ -117,7 +117,10 @@ initring(void)
 			*endring++ = i;
 }
 
-/* Character generator */
+/* Character generator
+ * The RFC says that we should send back a random number of
+ * characters chosen from the range 0 to 512. We send LINESIZ+2.
+ */
 /* ARGSUSED */
 void
 chargen_dg(int s, struct servtab *sep)
@@ -677,7 +680,7 @@ printit:
 }
 
 /*
- * RFC738 Time Server.
+ * RFC738/868 Time Server.
  * Return a machine readable date and time, in the form of the
  * number of seconds since midnight, Jan 1, 1900.  Since gettimeofday
  * returns the number of seconds since midnight, Jan 1, 1970,
@@ -685,7 +688,7 @@ printit:
  * some seventy years Bell Labs was asleep.
  */
 
-unsigned long
+uint32_t
 machtime(void)
 {
 	struct timeval tv;
@@ -695,8 +698,8 @@ machtime(void)
 			warnx("unable to get time of day");
 		return (0L);
 	}
-#define	OFFSET ((u_long)25567 * 24*60*60)
-	return (htonl((long)(tv.tv_sec + OFFSET)));
+#define	OFFSET ((uint32_t)25567 * 24*60*60)
+	return (htonl((uint32_t)(tv.tv_sec + OFFSET)));
 #undef OFFSET
 }
 
@@ -704,7 +707,7 @@ machtime(void)
 void
 machtime_dg(int s, struct servtab *sep)
 {
-	unsigned long result;
+	uint32_t result;
 	struct sockaddr_storage ss;
 	socklen_t size;
 
@@ -725,7 +728,7 @@ machtime_dg(int s, struct servtab *sep)
 void
 machtime_stream(int s, struct servtab *sep __unused)
 {
-	unsigned long result;
+	uint32_t result;
 
 	result = machtime();
 	(void) send(s, (char *) &result, sizeof(result), MSG_EOF);