io_queue_release(3)                Linux AIO               io_queue_release(3)

NAME
       io_queue_release - Release the context associated with the userspace
       handle

SYNOPSIS
       #include <errno.h>
       #include <libaio.h>

       int io_queue_release(io_context_t ctx);


DESCRIPTION
       io_queue_release destroys the context associated with the userspace
       handle. May cancel any outstanding AIOs and block on completion.

RETURN VALUES
       On success, io_queue_release() returns 0.  Otherwise, -error is return,
       where error is one of the Exxx values defined in the Errors section.

ERRORS
       EINVAL ctx refers to an uninitialized aio context, the iocb pointed to
              by iocbs contains an improperly initialized iocb.

       ENOSYS Not implemented.

SEE ALSO
       io(3), io_cancel(3), io_fsync(3), io_getevents(3), io_prep_fsync(3),
       io_prep_pread(3), io_prep_pwrite(3), io_queue_init(3), io_queue_run(3),
       io_queue_wait(3), io_set_callback(3), io_submit(3), errno(3).

Linux                             2019-07-23               io_queue_release(3)