c_g_datalist_id_set_data_full

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
void function(GData** datalist, GQuark keyId, void* data, GDestroyNotify destroyFunc) c_g_datalist_id_set_data_full;

Meta