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libudev: monitor - add udev_monitor_filter_remove

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This commit is contained in:
Kay Sievers 2009-04-23 04:07:51 +02:00
parent bb7045a0a3
commit 08a7a795f6
3 changed files with 10 additions and 0 deletions
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1
udev/lib/exported_symbols
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@ -57,6 +57,7 @@ udev_monitor_get_udev
udev_monitor_get_fd
udev_monitor_receive_device
udev_monitor_filter_add_match_subsystem_devtype
udev_monitor_filter_remove
udev_queue_new
udev_queue_ref
udev_queue_unref

8
udev/lib/libudev-monitor.c
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@ -707,3 +707,11 @@ int udev_monitor_filter_add_match_subsystem_devtype(struct udev_monitor *udev_mo
return -ENOMEM;
return 0;
}
int udev_monitor_filter_remove(struct udev_monitor *udev_monitor)
{
static struct sock_fprog filter = { 0, NULL };
udev_list_cleanup_entries(udev_monitor->udev, &udev_monitor->filter_subsystem_list);
return setsockopt(udev_monitor->sock, SOL_SOCKET, SO_ATTACH_FILTER, &filter, sizeof(filter));
}

1
udev/lib/libudev.h
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@ -85,6 +85,7 @@ extern struct udev *udev_monitor_get_udev(struct udev_monitor *udev_monitor);
extern int udev_monitor_get_fd(struct udev_monitor *udev_monitor);
extern struct udev_device *udev_monitor_receive_device(struct udev_monitor *udev_monitor);
extern int udev_monitor_filter_add_match_subsystem_devtype(struct udev_monitor *udev_monitor, const char *subsystem, const char *devtype);
extern int udev_monitor_filter_remove(struct udev_monitor *udev_monitor);
/* sys enumeration */
struct udev_enumerate;