rem: static int port_test_thread_func(void* arg)
add: static int32 port_test_thread_func(void* arg)
context: static int port_test_thread_func(void* arg){	int msg_code;	int n;	char buf[5];	printf("porttest: port_test_thread_func()\n");	n = sys_port_read(test_p1, &msg_code, &buf, 3);	printf("port_read #1 code %d len %d buf %3s\n", msg_code, n, buf);	n = sys_port_read(test_p1, &msg_code, &buf, 4);	printf("port_read #1 code %d len %d buf %4s\n", msg_code, n, buf);	buf[4] = 'X';	n = sys_port_read(test_p1, &msg_code, &buf, 5);	printf("port_read #1 code %d len %d buf %5s\n", msg_code, n, buf);	printf("porttest: testing delete p1 from other thread\n");	sys_port_delete(test_p1);	printf("porttest: end port_test_thread_func()\n");	return 0;}