X-Git-Url: https://gapil.gnulinux.it/gitweb/?p=gapil.git;a=blobdiff_plain;f=sources%2FUDP_daytimed.c;h=6f40384940253e6d4a655ea650f588b2c74c8256;hp=4a7e03490b01ed76bfbc4229bed4b3eafab45d7d;hb=26f7a8bb19c6cb198c213757a97b6ac79e40db4b;hpb=6907e5e6ff5c69a34dc9d3664388cdb9f76ede82

diff --git a/sources/UDP_daytimed.c b/sources/UDP_daytimed.c
index 4a7e034..6f40384 100644
--- a/sources/UDP_daytimed.c
+++ b/sources/UDP_daytimed.c
@@ -26,18 +26,18 @@
  *
  * Usage: daytimed -h give all info
  *
- * $Id: UDP_daytimed.c,v 1.1 2004/03/21 18:30:35 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
-#include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-#include <time.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* unix standard library */
+#include <arpa/inet.h>   /* IP addresses conversion utilities */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>	 /* standard I/O library */
+#include <time.h>        /* date and time constants, types and functions */
+#include <string.h>	 /* C strings library */
+#include <stdlib.h>	 /* C standard library */
 
 #define MAXLINE 80
 /* Program begin */
@@ -101,7 +101,6 @@ int main(int argc, char *argv[])
     }
     /* write daytime to client */
     while (1) {
-	timeval = time(NULL);
 	n = recvfrom(sock, buffer, MAXLINE, 0, (struct sockaddr *)&addr, &len);
 	if (n < 0) {
 	    perror("recvfrom error");
@@ -112,6 +111,7 @@ int main(int argc, char *argv[])
 	    printf("Request from host %s, port %d\n", buffer,
 		   ntohs(addr.sin_port));
 	}
+	timeval = time(NULL);
 	snprintf(buffer, sizeof(buffer), "%.24s\r\n", ctime(&timeval));
 	n = sendto(sock, buffer, strlen(buffer), 0, 
 		   (struct sockaddr *)&addr, sizeof(addr));