162     void *zcurrent;         /* Zset iterator current node. */  member
1942     key->zcurrent = NULL;  in zsetKeyReset()
1984         key->zcurrent = first ? zzlFirstInRange(key->value->ptr,zrs) :  in zsetInitScoreRange()
1989         key->zcurrent = first ? zslFirstInRange(zsl,zrs) :  in zsetInitScoreRange()
1994     if (key->zcurrent == NULL) key->zer = 1;  in zsetInitScoreRange()
2048         key->zcurrent = first ? zzlFirstInLexRange(key->value->ptr,zlrs) :  in zsetInitLexRange()
2053         key->zcurrent = first ? zslFirstInLexRange(zsl,zlrs) :  in zsetInitLexRange()
2058     if (key->zcurrent == NULL) key->zer = 1;  in zsetInitLexRange()
2091     if (key->zcurrent == NULL) return NULL;  in RM_ZsetRangeCurrentElement()
2094         eptr = key->zcurrent;  in RM_ZsetRangeCurrentElement()
2102         zskiplistNode *ln = key->zcurrent;  in RM_ZsetRangeCurrentElement()
2116     if (!key->ztype || !key->zcurrent) return 0; /* No active iterator. */  in RM_ZsetRangeNext()
2120         unsigned char *eptr = key->zcurrent;  in RM_ZsetRangeNext()
2146             key->zcurrent = next;  in RM_ZsetRangeNext()
2150         zskiplistNode *ln = key->zcurrent, *next = ln->level[0].forward;  in RM_ZsetRangeNext()
2167             key->zcurrent = next;  in RM_ZsetRangeNext()
2179     if (!key->ztype || !key->zcurrent) return 0; /* No active iterator. */  in RM_ZsetRangePrev()
2183         unsigned char *eptr = key->zcurrent;  in RM_ZsetRangePrev()
2209             key->zcurrent = prev;  in RM_ZsetRangePrev()
2213         zskiplistNode *ln = key->zcurrent, *prev = ln->backward;  in RM_ZsetRangePrev()
2230             key->zcurrent = prev;  in RM_ZsetRangePrev()