Function vips_sys::g_key_file_load_from_data_dirs

pub unsafe extern "C" fn g_key_file_load_from_data_dirs(
    key_file: *mut GKeyFile, 
    file: *const gchar, 
    full_path: *mut *mut gchar, 
    flags: GKeyFileFlags, 
    error: *mut *mut GError
) -> gboolean