lpsched_load_unload_dest
result = lpsched_load_unload_dest(handle, dest, S_UNLOAD_CLASS);
(void) lpsched_load_unload_dest(handle,
result = lpsched_load_unload_dest(handle, dest, S_UNLOAD_PRINTER);
result = lpsched_load_unload_dest(handle, dest, S_LOAD_CLASS);
result = lpsched_load_unload_dest(handle, dest, S_LOAD_PRINTER);
result = lpsched_load_unload_dest(handle, dest, S_LOAD_PRINTER);