46 lines
711 B
C++
46 lines
711 B
C++
/* SPDX-License-Identifier: MIT */
|
|
/*
|
|
* Description: test SQ queue full condition
|
|
*
|
|
*/
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <fcntl.h>
|
|
|
|
#include "liburing.h"
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
struct io_uring_sqe *sqe;
|
|
struct io_uring ring;
|
|
int ret, i;
|
|
|
|
if (argc > 1)
|
|
return 0;
|
|
|
|
ret = io_uring_queue_init(8, &ring, 0);
|
|
if (ret) {
|
|
fprintf(stderr, "ring setup failed: %d\n", ret);
|
|
return 1;
|
|
|
|
}
|
|
|
|
i = 0;
|
|
while ((sqe = io_uring_get_sqe(&ring)) != NULL)
|
|
i++;
|
|
|
|
if (i != 8) {
|
|
fprintf(stderr, "Got %d SQEs, wanted 8\n", i);
|
|
goto err;
|
|
}
|
|
|
|
io_uring_queue_exit(&ring);
|
|
return 0;
|
|
err:
|
|
io_uring_queue_exit(&ring);
|
|
return 1;
|
|
}
|