Type Definition harfbuzz_sys::hb_unicode_decompose_func_t

type hb_unicode_decompose_func_t = Option<unsafe extern "C" fn(_: *mut hb_unicode_funcs_t, _: hb_codepoint_t, _: *mut hb_codepoint_t, _: *mut hb_codepoint_t, _: *mut c_void) -> hb_bool_t>;