diff options
Diffstat (limited to 'libaio-0.3.109/src/io_queue_run.c')
-rw-r--r-- | libaio-0.3.109/src/io_queue_run.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/libaio-0.3.109/src/io_queue_run.c b/libaio-0.3.109/src/io_queue_run.c new file mode 100644 index 0000000..e0132f4 --- /dev/null +++ b/libaio-0.3.109/src/io_queue_run.c @@ -0,0 +1,39 @@ +/* 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; +} |