get_usb_bit      1992 core/shooting.c     if (get_usb_bit() && !(conf.remote_enable == 1 && conf.remote_input_channel == REMOTE_INPUT_USB))
get_usb_bit        13 core/usb_remote.h extern int get_usb_bit();
get_usb_bit        61 core/usb_sync.c             return get_usb_bit();
get_usb_bit        77 core/usb_sync.c     return( get_usb_bit() );