Function harfbuzz_sys::hb_map_set_user_data
source ยท pub unsafe extern "C" fn hb_map_set_user_data(
map: *mut hb_map_t,
key: *mut hb_user_data_key_t,
data: *mut c_void,
destroy: hb_destroy_func_t,
replace: hb_bool_t,
) -> hb_bool_t