Updated error codes and replaced 'exit' with 'return'

easysock.c

@@ -62,7 +62,7 @@ int create_local (int network, char transport, char* address, int port,struct so
 	} else if (network == 6) {
 		addrlen = sizeof(struct sockaddr_in6);
 	} else {
-		return -207;
+		return -202;
 	}
 
 	/* The value of addrlen should be the size of the 'sockaddr'. 
@@ -94,7 +94,7 @@ int create_remote (int network,char transport,char* address,int port,struct sock
 
 		err_code = getaddrinfo(address,port_str,&hints,&results);
 		if (err_code != 0) {
-			exit(err_code);
+			return (-1 * err_code);
 		}
 		remote_addr_struct = results->ai_addr;
 		network = inet_to_int(results->ai_family);