pub unsafe extern "C" fn nm_connection_diff(
a: *mut NMConnection,
b: *mut NMConnection,
flags: NMSettingCompareFlags,
out_settings: *mut *mut GHashTable,
) -> gbooleanpub unsafe extern "C" fn nm_connection_diff(
a: *mut NMConnection,
b: *mut NMConnection,
flags: NMSettingCompareFlags,
out_settings: *mut *mut GHashTable,
) -> gboolean