| 72 | } |
| 73 | |
| 74 | static int trigger_event(struct io_uring *ring, int p[]) |
| 75 | { |
| 76 | int ret; |
| 77 | if ((ret = write_pipe(p[1], "foo")) != 3) { |
| 78 | fprintf(stderr, "bad write return %d\n", ret); |
| 79 | return 1; |
| 80 | } |
| 81 | usleep(1000); |
| 82 | io_uring_get_events(ring); |
| 83 | read_pipe(p[0]); |
| 84 | return 0; |
| 85 | } |
| 86 | |
| 87 | static void io_uring_sqe_prep(int op, struct io_uring_sqe *sqe, |
| 88 | unsigned sqe_flags, int arg) |