963     unsigned long extent = count; /* range is inclusive of start position */  in quicklistDelRange()  local
965     if (start >= 0 && extent > (quicklist->count - start)) {  in quicklistDelRange()
967         extent = quicklist->count - start;  in quicklistDelRange()
968     } else if (start < 0 && extent > (unsigned long)(-start)) {  in quicklistDelRange()
970         extent = -start; /* c.f. LREM -29 29; just delete until end. */  in quicklistDelRange()
978       count, extent);  in quicklistDelRange()
982     while (extent) {  in quicklistDelRange()
987         if (entry.offset == 0 && extent >= node->count) {  in quicklistDelRange()
992         } else if (entry.offset >= 0 && extent >= node->count) {  in quicklistDelRange()
1007             if (del > extent)  in quicklistDelRange()
1008                 del = extent;  in quicklistDelRange()
1012             del = extent;  in quicklistDelRange()
1017           extent, del, entry.offset, delete_entire_node, node->count);  in quicklistDelRange()
1032         extent -= del;  in quicklistDelRange()