common_entry_cmp PLACE_LEFT PLACE_RIGHT Set_gist_compress span_gist_consider_split span_gist_consistent Span_gist_consistent Span_gist_distance span_gist_double_sorting_split span_gist_fallback_split Span_gist_fetch span_gist_get_span Span_gist_penalty Span_gist_picksplit Span_gist_same Span_gist_union span_index_consistent_leaf span_index_recheck spanbounds_cmp_lower spanbounds_cmp_upper Spanset_gist_compress

Span_gist_same() PGDLLEXPORT Datum Span_gist_same ( PG_FUNCTION_ARGS  ) GiST same method for span types.