/
githubmirror
/
liburing
Обзор
Документация
Войти
/
githubmirror
/
liburing
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
test/d77a67ed5f27.c
65 строк
1 KB
Eli Schwartz
tests: mark passing tests which exit early as skipped
28 июн 2022, 17:37
Не верифицирован
28 июн 2022, 17:37
a68c88a
Код
Авторство
О чём код?
/* SPDX-License-Identifier: MIT */ #include <stdio.h> #include <unistd.h> #include <string.h> #include <signal.h> #include <stdlib.h> #include "liburing.h" #include "helpers.h" static void sig_alrm(int sig) { fprintf(stderr, "Timed out!\n"); exit(1); } int main(int argc, char *argv[]) { struct io_uring_sqe *sqe; struct io_uring_cqe *cqe; struct io_uring_params p; struct io_uring ring; int ret, data; if (argc > 1) return T_EXIT_SKIP; signal(SIGALRM, sig_alrm); memset(&p, 0, sizeof(p)); p.sq_thread_idle = 100; p.flags = IORING_SETUP_SQPOLL; ret = t_create_ring_params(4, &ring, &p); if (ret == T_SETUP_SKIP) return T_EXIT_SKIP; else if (ret < 0) return T_EXIT_FAIL; /* make sure sq thread is sleeping at this point */ usleep(150000); alarm(1); sqe = io_uring_get_sqe(&ring); if (!sqe) { fprintf(stderr, "sqe get failed\n"); return T_EXIT_FAIL; } io_uring_prep_nop(sqe); io_uring_sqe_set_data(sqe, (void *) (unsigned long) 42); io_uring_submit_and_wait(&ring, 1); ret = io_uring_peek_cqe(&ring, &cqe); if (ret) { fprintf(stderr, "cqe get failed\n"); return 1; } data = (unsigned long) io_uring_cqe_get_data(cqe); if (data != 42) { fprintf(stderr, "invalid data: %d\n", data); return T_EXIT_FAIL; } return T_EXIT_PASS; }