blob: 27c7f1340ba0c76da4df4d21b327e8ab5e4e4ff8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
#include <__aio.h>
#include <errno.h>
#include <stddef.h>
int aio_error(const struct aiocb *aiocbp)
{
struct aio_request *req;
if (aiocbp == NULL) {
errno = EINVAL;
return -1;
}
req = __aio_lookup(aiocbp);
if (req == NULL) {
errno = EINVAL;
return -1;
}
if (req->status == AIO_REQUEST_STATUS_PENDING) {
return EINPROGRESS;
}
return req->result < 0 ? -req->result : 0;
}
|
