pub unsafe extern "C" fn Phidget_setOnAttachHandler(
ch: PhidgetHandle,
fptr: Phidget_OnAttachCallback,
ctx: *mut c_void,
) -> PhidgetReturnCodepub unsafe extern "C" fn Phidget_setOnAttachHandler(
ch: PhidgetHandle,
fptr: Phidget_OnAttachCallback,
ctx: *mut c_void,
) -> PhidgetReturnCode