-/* TCP_echod.c
+/* TCP_echod_second.c
*
* Copyright (C) 2001-2003 Simone Piccardi
*
*
* Program echod
* Elementary TCP server for echo service (port 7)
+ * Second version
*
* Author: Simone Piccardi
* Jun. 2001
*
* Usage: echod -h give all info
*
- * $Id: TCP_echod_second.c,v 1.1 2003/08/03 18:12:47 piccardi Exp $
+ * $Id$
*
****************************************************************/
/*
#include <signal.h> /* signal functions */
#include <errno.h> /* error code */
#include <string.h> /* error strings */
+#include <stdlib.h>
+
#include "Gapil.h"
#define BACKLOG 10
/* handle echo to client */
while (1) {
/* accept connection */
+ len = sizeof(cli_add);
while (((conn_fd = accept(list_fd, (struct sockaddr *)&cli_add, &len))
< 0) && (errno == EINTR));
- if ( conn_fd < 0) {
+ if (conn_fd < 0) {
PrintErr("accept error");
exit(1);
}