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.TH io_queue_release 3 2019-07-23 "Linux" "Linux AIO"
.SH NAME
io_queue_release \- Release the context associated with the userspace handle
.SH SYNOPSIS
.nf
.B #include <errno.h>
.br
.B #include <libaio.h>
.br
.sp
.BI "int io_queue_release(io_context_t " ctx ");"
.sp
.SH DESCRIPTION
.B io_queue_release
destroys the context associated with the userspace handle. May cancel any outstanding
AIOs and block on completion.
.
.SH "RETURN VALUES"
On success,
.BR io_queue_release ()
returns
.BR 0 .
Otherwise, -error is return, where
error is one of the Exxx values defined in the Errors section.
.SH ERRORS
.TP
.B EINVAL
.I ctx
refers to an uninitialized aio context, the
.I iocb
pointed to by
.I iocbs
contains an improperly initialized
.IR iocb .
.TP
.B ENOSYS
Not implemented.
.SH "SEE ALSO"
.BR io (3),
.BR io_cancel (3),
.BR io_fsync (3),
.BR io_getevents (3),
.BR io_prep_fsync (3),
.BR io_prep_pread (3),
.BR io_prep_pwrite (3),
.BR io_queue_init (3),
.BR io_queue_run (3),
.BR io_queue_wait(3),
.BR io_set_callback (3),
.BR io_submit (3),
.BR errno (3).
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