Symbol: usb_filter_write
sys/bus/u4b/usb_dev.c
113
static int usb_filter_write(struct knote *kn, long hint);
sys/bus/u4b/usb_dev.c
1160
{ FILTEROP_ISFD | FILTEROP_MPSAFE, NULL, usb_filter_detach, usb_filter_write };