| /* io_submit |
| libaio Linux async I/O interface |
| Copyright 2002 Red Hat, Inc. |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2 of the License, or (at your option) any later version. |
| |
| This library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with this library; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #include <libaio.h> |
| #include <errno.h> |
| #include <stdlib.h> |
| #include <time.h> |
| |
| int io_queue_run(io_context_t ctx) |
| { |
| static struct timespec timeout = { 0, 0 }; |
| struct io_event event; |
| int ret; |
| |
| /* FIXME: batch requests? */ |
| while (1 == (ret = io_getevents(ctx, 0, 1, &event, &timeout))) { |
| io_callback_t cb = (io_callback_t)event.data; |
| struct iocb *iocb = event.obj; |
| |
| cb(ctx, iocb, event.res, event.res2); |
| } |
| |
| return ret; |
| } |