58 gistnospace(Page page, IndexTuple *itvec, int len, OffsetNumber todelete, Size freespace)  in gistnospace()  argument
65 		size += IndexTupleSize(itvec[i]) + sizeof(ItemIdData);  in gistnospace()
78 gistfitpage(IndexTuple *itvec, int len)  in gistfitpage()  argument
84 		size += IndexTupleSize(itvec[i]) + sizeof(ItemIdData);  in gistfitpage()
98 	IndexTuple *itvec;  in gistextractpage()  local
102 	itvec = palloc(sizeof(IndexTuple) * maxoff);  in gistextractpage()
104 		itvec[i - FirstOffsetNumber] = (IndexTuple) PageGetItem(page, PageGetItemId(page, i));  in gistextractpage()
106 	return itvec;  in gistextractpage()
113 gistjoinvector(IndexTuple *itvec, int *len, IndexTuple *additvec, int addlen)  in gistjoinvector()  argument
115 	itvec = (IndexTuple *) repalloc((void *) itvec, sizeof(IndexTuple) * ((*len) + addlen));  in gistjoinvector()
116 	memmove(&itvec[*len], additvec, sizeof(IndexTuple) * addlen);  in gistjoinvector()
118 	return itvec;  in gistjoinvector()
154 gistMakeUnionItVec(GISTSTATE *giststate, IndexTuple *itvec, int len,  in gistMakeUnionItVec()  argument
174 			datum = index_getattr(itvec[j], i + 1, giststate->tupdesc, &IsNull);  in gistMakeUnionItVec()
217 gistunion(Relation r, IndexTuple *itvec, int len, GISTSTATE *giststate)  in gistunion()  argument
222 	gistMakeUnionItVec(giststate, itvec, len, attr, isnull);  in gistunion()