#include <errno.h> /* include error codes */
#include <string.h> /* include erroro strings definitions */
+#include "Gapil.h"
#include "macros.h"
#define MAXLINE 256
*/
int sock, i;
int reset = 0;
- struct sockaddr_in serv_add;
struct linger ling;
/*
* Input section: decode parameters passed in the calling
* Main code beginning
*
* ***********************************************************/
- /* create socket */
- if ( (sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
- perror("Socket creation error");
- return 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 */
- /* build address using inet_pton */
- if ( (inet_pton(AF_INET, argv[optind], &serv_add.sin_addr)) <= 0) {
- perror("Address creation error");
- return 1;
- }
- /* extablish connection */
- if (connect(sock, (struct sockaddr *)&serv_add, sizeof(serv_add)) < 0) {
- perror("Connection error");
+ /* call sockaddr to get a connected socket */
+ if ( (sock = sockconn(argv[optind], "echo", 6, SOCK_STREAM)) < 0) {
+ if (errno) perror("Socket creation error");
return 1;
}
/* check if resetting on close is required */