создание, получение и выпуск объекта монитора udev (Create, acquire and release a udev monitor object)
Имя (Name)
udev_monitor_new_from_netlink, udev_monitor_ref,
udev_monitor_unref - Create, acquire and release a udev monitor
object
Синопсис (Synopsis)
#include <libudev.h>
struct udev_monitor
*udev_monitor_new_from_netlink(struct udev *
udev,
const char *
name);
struct udev_monitor
*udev_monitor_ref(struct udev_monitor *
udev_monitor);
struct udev_monitor
*udev_monitor_unref(struct udev_monitor *
udev_monitor);
Возвращаемое значение (Return value)
On success, udev_monitor_new_from_netlink()
returns a pointer to
the allocated udev monitor. On failure, NULL
is returned.
udev_monitor_ref()
returns the argument that it was passed,
unmodified. udev_monitor_unref()
always returns NULL
.
Смотри также (See also)
udev_new(3), udev_device_new_from_syspath(3),
udev_enumerate_new(3), udev_monitor_filter_update(3),
udev_monitor_receive_device(3), udev_list_entry(3), systemd(1),