Provided by: libaio-dev_0.3.107-3ubuntu2_i386 bug

NAME

       io_queue_init - Initialize asynchronous io state machine

SYNOPSIS

       #include <errno.h>

       #include <libaio.h>

       int io_queue_init(int maxevents, io_context_t  *ctx );

DESCRIPTION

       io_queue_init Attempts to create an aio context capable of receiving at
       least maxevents events.  ctx must point to an aio context that  already
       exists  and must be initialized to 0 before the call.  If the operation
       is successful, *cxtp is filled with the resulting handle.

RETURN VALUES

       On success, io_queue_init returns  0.   Otherwise,  -error  is  return,
       where error is one of the Exxx values defined in the Errors section.

ERRORS

       EFAULT iocbs  referenced  data  outside  of  the  program’s  accessible
              address space.

       EINVAL maxevents is <= 0 or ctx is an invalid memory locattion.

       ENOSYS Not implemented

       EAGAIN maxevents > max_aio_reqs where max_aio_reqs is a tunable  value.

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_release(3),
       io_queue_run(3),  io_queue_wait(3),  io_set_callback(3),  io_submit(3),
       errno(3)