Merge branch 'master' of ssh://gapil.gnulinux.it/srv/git/gapil

[gapil.git] / sources / UDP_daytimed.c

diff --git a/sources/UDP_daytimed.c b/sources/UDP_daytimed.c
index 4a7e03490b01ed76bfbc4229bed4b3eafab45d7d..6f40384940253e6d4a655ea650f588b2c74c8256 100644 (file)
--- 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));