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-rw-r--r--event_notifier.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/event_notifier.c b/event_notifier.c
deleted file mode 100644
index 2c207e1399..0000000000
--- a/event_notifier.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * event notifier support
- *
- * Copyright Red Hat, Inc. 2010
- *
- * Authors:
- * Michael S. Tsirkin <mst@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu-common.h"
-#include "event_notifier.h"
-#include "qemu-char.h"
-
-#ifdef CONFIG_EVENTFD
-#include <sys/eventfd.h>
-#endif
-
-void event_notifier_init_fd(EventNotifier *e, int fd)
-{
- e->fd = fd;
-}
-
-int event_notifier_init(EventNotifier *e, int active)
-{
-#ifdef CONFIG_EVENTFD
- int fd = eventfd(!!active, EFD_NONBLOCK | EFD_CLOEXEC);
- if (fd < 0)
- return -errno;
- e->fd = fd;
- return 0;
-#else
- return -ENOSYS;
-#endif
-}
-
-void event_notifier_cleanup(EventNotifier *e)
-{
- close(e->fd);
-}
-
-int event_notifier_get_fd(EventNotifier *e)
-{
- return e->fd;
-}
-
-int event_notifier_set_handler(EventNotifier *e,
- EventNotifierHandler *handler)
-{
- return qemu_set_fd_handler(e->fd, (IOHandler *)handler, NULL, e);
-}
-
-int event_notifier_set(EventNotifier *e)
-{
- uint64_t value = 1;
- int r = write(e->fd, &value, sizeof(value));
- return r == sizeof(value);
-}
-
-int event_notifier_test_and_clear(EventNotifier *e)
-{
- uint64_t value;
- int r = read(e->fd, &value, sizeof(value));
- return r == sizeof(value);
-}