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Keir Fraser
aa6e10191d
- Remove unused linux specific header - Include <sys/time.h> needed for struct timespec Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
/* libaio Linux async I/O interface
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compat-0_1.c : compatibility symbols for libaio 0.1.x-0.3.x
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Copyright 2002 Red Hat, Inc.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdlib.h>
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#include <sys/time.h>
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#include "libaio.h"
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#include "vsys_def.h"
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#include "syscall.h"
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/* ABI change. Provide partial compatibility on this one for now. */
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SYMVER(compat0_1_io_cancel, io_cancel, 0.1);
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int compat0_1_io_cancel(io_context_t ctx, struct iocb *iocb)
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{
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struct io_event event;
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/* FIXME: the old ABI would return the event on the completion queue */
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return io_cancel(ctx, iocb, &event);
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}
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SYMVER(compat0_1_io_queue_wait, io_queue_wait, 0.1);
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int compat0_1_io_queue_wait(io_context_t ctx, struct timespec *when)
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{
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struct timespec timeout;
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if (when)
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timeout = *when;
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return io_getevents(ctx, 0, 0, NULL, when ? &timeout : NULL);
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}
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/* ABI change. Provide backwards compatibility for this one. */
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SYMVER(compat0_1_io_getevents, io_getevents, 0.1);
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int compat0_1_io_getevents(io_context_t ctx_id, long nr,
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struct io_event *events,
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const struct timespec *const_timeout)
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{
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struct timespec timeout;
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if (const_timeout)
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timeout = *const_timeout;
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return io_getevents(ctx_id, 1, nr, events,
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const_timeout ? &timeout : NULL);
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}
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