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@@ -1,56 +1,56 @@
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-/* io_getevents.c
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- libaio Linux async I/O interface
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- Copyright 2002 Red Hat, Inc.
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-
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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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-
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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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-
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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 "libaio.h"
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-#include <errno.h>
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-#include <stdlib.h>
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-#include <time.h>
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-#include "syscall.h"
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-
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-io_syscall5(int, __io_getevents_0_4, io_getevents, io_context_t, ctx, long, min_nr, long, nr, struct io_event *, events, struct timespec *, timeout)
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-
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-#define AIO_RING_MAGIC 0xa10a10a1
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-
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-/* Ben will hate me for this */
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-struct aio_ring {
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- unsigned id; /* kernel internal index number */
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- unsigned nr; /* number of io_events */
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- unsigned head;
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- unsigned tail;
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-
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- unsigned magic;
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- unsigned compat_features;
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- unsigned incompat_features;
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- unsigned header_length; /* size of aio_ring */
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-};
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-
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+/* io_getevents.c
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+ libaio Linux async I/O interface
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+ Copyright 2002 Red Hat, Inc.
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+
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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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+
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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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+
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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 "libaio.h"
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+#include <errno.h>
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+#include <stdlib.h>
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+#include <time.h>
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+#include "syscall.h"
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+
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+io_syscall5(int, __io_getevents_0_4, io_getevents, io_context_t, ctx, long, min_nr, long, nr, struct io_event *, events, struct timespec *, timeout)
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+
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+#define AIO_RING_MAGIC 0xa10a10a1
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+
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+/* Ben will hate me for this */
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+struct aio_ring {
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+ unsigned id; /* kernel internal index number */
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+ unsigned nr; /* number of io_events */
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+ unsigned head;
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+ unsigned tail;
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+
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+ unsigned magic;
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+ unsigned compat_features;
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+ unsigned incompat_features;
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+ unsigned header_length; /* size of aio_ring */
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+};
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+
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int io_getevents(io_context_t ctx, long min_nr, long nr, struct io_event * events, struct timespec * timeout)
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-{
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- struct aio_ring *ring;
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- ring = (struct aio_ring*)ctx;
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- if (ring==NULL || ring->magic != AIO_RING_MAGIC)
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- goto do_syscall;
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- if (timeout!=NULL && timeout->tv_sec == 0 && timeout->tv_nsec == 0) {
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- if (ring->head == ring->tail)
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- return 0;
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- }
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-
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-do_syscall:
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- return __io_getevents_0_4(ctx, min_nr, nr, events, timeout);
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-}
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+{
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+ struct aio_ring *ring;
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+ ring = (struct aio_ring*)ctx;
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+ if (ring==NULL || ring->magic != AIO_RING_MAGIC)
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+ goto do_syscall;
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+ if (timeout!=NULL && timeout->tv_sec == 0 && timeout->tv_nsec == 0) {
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+ if (ring->head == ring->tail)
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+ return 0;
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+ }
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+
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+do_syscall:
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+ return __io_getevents_0_4(ctx, min_nr, nr, events, timeout);
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+}
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vskipin