udev_ctrl_new_from_fd  106 src/udev/udev-ctrl.c         return udev_ctrl_new_from_fd(udev, -1);
udev_ctrl_new_from_fd  113 src/udev/udev.h struct udev_ctrl *udev_ctrl_new_from_fd(struct udev *udev, int fd);
udev_ctrl_new_from_fd 1184 src/udev/udevd.c                 udev_ctrl = udev_ctrl_new_from_fd(udev, fd_ctrl);