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[gapil.git] / sources / TCP_echo_fourth.c

diff --git a/sources/TCP_echo_fourth.c b/sources/TCP_echo_fourth.c
index 691911e0c57c0c23b38ac742d7fa4a3d707d9ff0..3a1aed69dc05a3e9a734d9761cbadc47d4bcd9b2 100644 (file)
--- a/sources/TCP_echo_fourth.c
+++ b/sources/TCP_echo_fourth.c
@@ -26,19 +26,17 @@
  *
  * Usage: echo -h give all info's
  *
- * $Id: TCP_echo.c,v 1.11 2003/10/20 22:44:16 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
+#include <sys/types.h>   /* primitive system data types */
+#include <unistd.h>      /* 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 <errno.h>      /* include error codes */
-#include <string.h>     /* include erroro strings definitions */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <stdio.h>      /* standard I/O library */
+#include <errno.h>      /* error definitions and routines */
+#include <string.h>     /* C strings library */
 
 #include "macros.h"