diff options
Diffstat (limited to 'test/8a9973408177.c')
-rw-r--r-- | test/8a9973408177.c | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/test/8a9973408177.c b/test/8a9973408177.c new file mode 100644 index 0000000..94bf781 --- /dev/null +++ b/test/8a9973408177.c @@ -0,0 +1,106 @@ +/* SPDX-License-Identifier: MIT */ +#include <errno.h> +#include <stdio.h> +#include <unistd.h> +#include <stdlib.h> +#include <string.h> +#include <fcntl.h> + +#include "liburing.h" + +static int register_file(struct io_uring *ring) +{ + char buf[32]; + int ret, fd; + + sprintf(buf, "./XXXXXX"); + fd = mkstemp(buf); + if (fd < 0) { + perror("open"); + return 1; + } + + ret = io_uring_register_files(ring, &fd, 1); + if (ret) { + fprintf(stderr, "file register %d\n", ret); + return 1; + } + + ret = io_uring_unregister_files(ring); + if (ret) { + fprintf(stderr, "file register %d\n", ret); + return 1; + } + + unlink(buf); + close(fd); + return 0; +} + +static int test_single_fsync(struct io_uring *ring) +{ + struct io_uring_cqe *cqe; + struct io_uring_sqe *sqe; + char buf[32]; + int fd, ret; + + sprintf(buf, "./XXXXXX"); + fd = mkstemp(buf); + if (fd < 0) { + perror("open"); + return 1; + } + + sqe = io_uring_get_sqe(ring); + if (!sqe) { + printf("get sqe failed\n"); + goto err; + } + + io_uring_prep_fsync(sqe, fd, 0); + + ret = io_uring_submit(ring); + if (ret <= 0) { + printf("sqe submit failed: %d\n", ret); + goto err; + } + + ret = io_uring_wait_cqe(ring, &cqe); + if (ret < 0) { + printf("wait completion %d\n", ret); + goto err; + } + + io_uring_cqe_seen(ring, cqe); + unlink(buf); + return 0; +err: + unlink(buf); + return 1; +} + +int main(int argc, char *argv[]) +{ + struct io_uring ring; + int ret; + + if (argc > 1) + return 0; + + ret = io_uring_queue_init(8, &ring, 0); + if (ret) { + printf("ring setup failed\n"); + return 1; + } + + ret = register_file(&ring); + if (ret) + return ret; + ret = test_single_fsync(&ring); + if (ret) { + printf("test_single_fsync failed\n"); + return ret; + } + + return 0; +} |