X-Git-Url: https://gapil.gnulinux.it/gitweb/?p=gapil.git;a=blobdiff_plain;f=sources%2FUDP_echo.c;h=a3bbd9b8c4fac087caacace36f33ed3fcda45652;hp=b14e1f6cbb884fa711c07aae1ce019ebe770fe64;hb=2a09a578f80e369673bd5ac24179c021e903358b;hpb=caa33ab45032ea8c9917a9d2914ff59266b30ad2

diff --git a/sources/UDP_echo.c b/sources/UDP_echo.c
index b14e1f6..a3bbd9b 100644
--- a/sources/UDP_echo.c
+++ b/sources/UDP_echo.c
@@ -26,7 +26,7 @@
  *
  * Usage: echo -h give all info's
  *
- * $Id: UDP_echo.c,v 1.2 2004/05/02 13:10:32 piccardi Exp $
+ * $Id: UDP_echo.c,v 1.3 2004/06/02 16:31:50 piccardi Exp $
  *
  ****************************************************************/
 /* 
@@ -98,8 +98,9 @@ int main(int argc, char *argv[])
 	perror("Address creation error");
 	return 1;
     }
+    connect(sock, &serv_add, sizeof(*serv_add));
     /* do read/write operations */
-    ClientEcho(stdin, sock, &serv_add);
+    ClientEcho(stdin, sock);
     /* normal exit */
     return 0;
 }
@@ -116,7 +117,7 @@ void usage(void) {
     exit(1);
 }
 
-void ClientEcho(FILE * filein, int socket, struct sockaddr_in * serv_addr) 
+void ClientEcho(FILE * filein, int socket) 
 {
     char sendbuff[MAXLINE+1], recvbuff[MAXLINE+1];
     int nread, nwrite; 
@@ -125,14 +126,13 @@ void ClientEcho(FILE * filein, int socket, struct sockaddr_in * serv_addr)
 	if (fgets(sendbuff, MAXLINE, filein) == NULL) {
 	    return;                /* if no input just return */
 	} else {                   /* else we have to write to socket */
-	    nwrite = sendto(socket, sendbuff, strlen(sendbuff), 0,
-			    (struct sockaddr *) serv_addr, sizeof(*serv_addr));
+	    nwrite = write(socket, sendbuff, strlen(sendbuff));
 	    if (nwrite < 0) {      /* on error stop */
 		printf("Errore in scrittura: %s", strerror(errno));
 		return;
 	    }
 	}
-	nread = recvfrom(socket, recvbuff, strlen(sendbuff), 0, NULL, NULL); 
+	nread = read(socket, recvbuff, strlen(sendbuff)); 
 	if (nread < 0) {  /* error condition, stop client */
 	    printf("Errore in lettura: %s\n", strerror(errno));
 	    return;