usage              78 dev/microcode/aic7xxx/aicasm.c static void usage(void);
usage             464 dev/usb/hid.c  hid_is_collection(void *desc, int size, u_int8_t id, u_int32_t usage)
usage              93 dev/usb/hid.h  int hid_locate(void *desc, int size, u_int32_t usage, u_int8_t id,
usage              96 dev/usb/hid.h  int hid_is_collection(void *desc, int size, u_int8_t id, u_int32_t usage);