Function test_exit_val

dpdk/app/test/test_debug.c:66–93

use fork() to test rte_exit() */

/* use fork() to test rte_exit() */
static int
test_exit_val(int exit_val)
{
	int pid;
	int status;

	/* manually cleanup EAL memory, as the fork() below would otherwise
	 * cause the same hugepages to be free()-ed multiple times.
	 */
	rte_service_finalize();

	pid = fork();

	if (pid == 0)
		rte_exit(exit_val, __func__);
	else if (pid < 0){
		printf("Fork Failed\n");
		return -1;
	}
	wait(&status);
	printf("Child process status: %d\n", status);
	if(!WIFEXITED(status) || WEXITSTATUS(status) != (uint8_t)exit_val){
		printf("Child process terminated with incorrect status (expected = %d)!\n",
				exit_val);
		return -1;
	}
	return 0;
}

static int
test_exit(void)