dav1d_sys

Function dav1d_data_wrap_user_data

Source 
pub unsafe extern "C" fn dav1d_data_wrap_user_data(
    data: *mut Dav1dData,
    user_data: *const u8,
    free_callback: Option<unsafe extern "C" fn(user_data: *const u8, cookie: *mut c_void)>,
    cookie: *mut c_void,
) -> c_int