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.TH io_queue_run 3 2019-07-23 "Linux" "Linux AIO"
.SH NAME
io_queue_run \- Handle completed io requests
.SH SYNOPSIS
.nf
.B #include <errno.h>
.br
.sp
.B #include <libaio.h>
.br
.sp
.BI "int io_queue_run(io_context_t " ctx ");"
.sp
.fi
.SH DESCRIPTION
.BR io_queue_run ()
attempts to read all the events from
the completion queue for the aio_context specified by
.IR ctx .
.SH "RETURN VALUES"
May return
.B 0
if no events are available.
Will fail with -\fBENOSYS\fP if not implemented.
.SH ERRORS
.TP
.B EFAULT
.I iocbs
referenced data outside of the program's accessible address space.
.TP
.B EINVAL
.I ctx
refers to an uninitialized aio context, the
.I iocb
pointed to by
.I iocbs
contains an improperly initialized 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_release (3),
.BR io_queue_wait (3),
.BR io_set_callback (3),
.BR io_submit (3),
.BR errno (3).
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