|AIO_SUSPEND(2)||System Calls Manual||AIO_SUSPEND(2)|
suspend until asynchronous I/O operations or timeout
Standard C Library (libc, -lc)
struct aiocb *const iocbs,
const struct timespec
system call suspends the calling process until at least one of the specified
asynchronous I/O requests have completed, a signal is delivered, or the
timeout has passed.
The iocbs argument is an array of niocb pointers to asynchronous I/O requests. Array members containing null pointers will be silently ignored.
If timeout is not a null pointer, it specifies a maximum interval to suspend. If timeout is a null pointer, the suspend blocks indefinitely. To effect a poll, the timeout should point to a zero-value timespec structure.
If one or more of the specified asynchronous I/O requests have
aio_suspend() returns 0. Otherwise it
returns -1 and sets errno to indicate the error, as
aio_suspend() system call will fail
aio_suspend() system call is expected
to conform to the IEEE Std 1003.1
aio_suspend() system call first
appeared in FreeBSD 3.0.
This manual page was written by Wes Peters <email@example.com>.
|October 23, 2017||Debian|