added send and recv

2025-06-22 15:39:56 -06:00
parent b0371b3444
commit bd8be851bc
1 changed files with 4 additions and 0 deletions
@@ -54,6 +54,7 @@ int main(int argc, char* argv[]) {
 	char *remote_machine, *local_port, *remote_port;
 	int status, socketfd, confd, len;
 	int yes = 1;
+  char *buf;

 	if (argc != 4) {
 		printf("Wrong number of arguments. Usage: ./chatty <local port> \ 
@@ -168,6 +169,9 @@ int main(int argc, char* argv[]) {
 			servinfo = q;
 		}
 	  printf("Connected!\n");
+
+    recv(socketfd, &buf,  20, 0);
+    printf("%s\n", buf);
  }

 /*