Completata la parte su getaddinfo con delle funzioni di ausilio per chiamare

[gapil.git] / sources / TCP_echod.c

diff --git a/sources/TCP_echod.c b/sources/TCP_echod.c
index dd0a9f855b3f2cb5d8295c431732c5ac36e86c5e..7062c3b8e658ff0ec7a7f524fffd1dd5951313c2 100644 (file)
--- a/sources/TCP_echod.c
+++ b/sources/TCP_echod.c
@@ -1,6 +1,6 @@
 /* TCP_echod.c
  * 
- * Copyright (C) 2001-2003 Simone Piccardi
+ * Copyright (C) 2001-2004 Simone Piccardi
  * 
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -26,7 +26,7 @@
  *
  * Usage: echod -h give all info
  *
- * $Id: TCP_echod.c,v 1.13 2003/12/25 17:31:09 piccardi Exp $ 
+ * $Id$ 
  *
  ****************************************************************/
 /* 
@@ -115,21 +115,11 @@ int main(int argc, char *argv[])
     } else {
        SignalRestart(SIGCHLD, HandSigCHLD);  /* restarting handler */
     }
-    /* create socket */
-    if ( (list_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
-       perror("Socket creation error");
-       exit(1);
-    }
-    /* initialize address */
-    memset((void *)&serv_add, 0, sizeof(serv_add)); /* clear server address */
-    serv_add.sin_family = AF_INET;                  /* address type is INET */
-    serv_add.sin_port = htons(7);                   /* echo port is 7 */
-    serv_add.sin_addr.s_addr = htonl(INADDR_ANY);   /* connect from anywhere */
-    /* bind socket */
-    if (bind(list_fd, (struct sockaddr *)&serv_add, sizeof(serv_add)) < 0) {
-       perror("bind error");
-       exit(1);
-    }
+    /* create and bind socket */
+    if ( (list_fd = sockbind(argv[optind], "echo", 6, SOCK_STREAM)) < 0) {
+       if (errno) perror("Socket creation error");
+       return 1;
+    }   
     /* release privileges and go daemon */
     if (setgid(65534) !=0) { /* first give away group privileges */
        perror("cannot give away group privileges");