NAME

       udev_monitor_new_from_netlink, udev_monitor_ref, udev_monitor_unref - Create, acquire and
       release a udev monitor object

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);

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.

HISTORY

       udev_monitor_new_from_netlink(), udev_monitor_ref(), and udev_monitor_unref() were added
       in version 221.

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)