Function SearchSysCache4

src/backend/utils/cache/syscache.c:1388–1397

}

HeapTuple
SearchSysCache4(int cacheId,
				Datum key1, Datum key2, Datum key3, Datum key4)
{
	Assert(cacheId >= 0 && cacheId < SysCacheSize &&
		   PointerIsValid(SysCache[cacheId]));
	Assert(SysCache[cacheId]->cc_nkeys == 4);

	return SearchCatCache4(SysCache[cacheId], key1, key2, key3, key4);
}

/*
 * ReleaseSysCache