341 void incrDecrCommand(client *c, long long incr) {  in incrDecrCommand()  argument
350     if ((incr < 0 && oldvalue < 0 && incr < (LLONG_MIN-oldvalue)) ||  in incrDecrCommand()
351         (incr > 0 && oldvalue > 0 && incr > (LLONG_MAX-oldvalue))) {  in incrDecrCommand()
355     value += incr;  in incrDecrCommand()
388     long long incr;  in incrbyCommand()  local
390     if (getLongLongFromObjectOrReply(c, c->argv[2], &incr, NULL) != C_OK) return;  in incrbyCommand()
391     incrDecrCommand(c,incr);  in incrbyCommand()
395     long long incr;  in decrbyCommand()  local
397     if (getLongLongFromObjectOrReply(c, c->argv[2], &incr, NULL) != C_OK) return;  in decrbyCommand()
398     incrDecrCommand(c,-incr);  in decrbyCommand()
402     long double incr, value;  in incrbyfloatCommand()  local
408         getLongDoubleFromObjectOrReply(c,c->argv[2],&incr,NULL) != C_OK)  in incrbyfloatCommand()
411     value += incr;  in incrbyfloatCommand()