pub unsafe extern "C" fn CheckMethodExists(
arg1: *mut Environment,
arg2: *const c_char,
arg3: *mut Defgeneric,
arg4: c_ushort,
) -> c_ushortpub unsafe extern "C" fn CheckMethodExists(
arg1: *mut Environment,
arg2: *const c_char,
arg3: *mut Defgeneric,
arg4: c_ushort,
) -> c_ushort