50 0, 1, blk, off, maxsize);
GinPostingList * ginCompressPostingList(const ItemPointer ipd, int nipd, int maxsize, int *nwritten)
ItemPointer ginPostingListDecode(GinPostingList *plist, int *ndecoded_out)
Datum test_ginpostinglist(PG_FUNCTION_ARGS)
static void test_itemptr_pair(BlockNumber blk, OffsetNumber off, int maxsize)
PG_FUNCTION_INFO_V1(test_ginpostinglist)