X-Git-Url: https://gapil.gnulinux.it/gitweb/?p=gapil.git;a=blobdiff_plain;f=sources%2FTCP_echod.c;h=cca49332ade78b32be343a7d57dea39f64cc4f67;hp=dd0a9f855b3f2cb5d8295c431732c5ac36e86c5e;hb=b51bcef6bcf8c8622107b8ab8a22626dbdf6ba96;hpb=99ef4679f4d9d22707075c7e05a4dbd3900edcd1

diff --git a/sources/TCP_echod.c b/sources/TCP_echod.c
index dd0a9f8..cca4933 100644
--- 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 $ 
+ * $Id$ 
  *
  ****************************************************************/
 /* 
@@ -64,7 +64,7 @@ int main(int argc, char *argv[])
     int waiting = 0;
     int compat = 0;
     pid_t pid;
-    struct sockaddr_in serv_add, cli_add;
+    struct sockaddr_in cli_add;
     socklen_t len;
     char debug[MAXLINE], ipaddr[20];
     /*
@@ -115,21 +115,10 @@ 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) {
+	return 1;
+    }   
     /* release privileges and go daemon */
     if (setgid(65534) !=0) { /* first give away group privileges */
 	perror("cannot give away group privileges");