| AIO_CANCEL(3) | Library Functions Manual | AIO_CANCEL(3) |
aio_cancel —
#include <aio.h>
int
aio_cancel(int
fildes, struct aiocb *
aiocbp);
aio_cancel() system call cancels the outstanding
asynchronous I/O request for the file descriptor specified in
fildes. If aiocbp is specified,
only that specific asynchronous I/O request is cancelled.
Normal asynchronous notification occurs for cancelled requests.
Requests complete with an error result of
ECANCELED.
aio_cancel() system call returns -1 to indicate an
error, or one of the following:
AIO_CANCELED]AIO_NOTCANCELED]AIO_ALLDONE]aio_cancel() indicates:
EBADF]aio_cancel() system call is expected to conform to
the IEEE Std 1003.1-2001 (“POSIX.1”)
standard.
aio_cancel() system call first appeared in
NetBSD 5.0.
| May 17, 2010 | NetBSD 9.2 |