Function addReplyHumanLongDouble

app/redis-6.2.6/src/networking.c:709–721

Add a long double as a bulk reply, but uses a human readable formatting * of the double instead of exposing the crude behavior of doubles to the * dear user. */

 * of the double instead of exposing the crude behavior of doubles to the
 * dear user. */
void addReplyHumanLongDouble(client *c, long double d) {
    if (c->resp == 2) {
        robj *o = createStringObjectFromLongDouble(d,1);
        addReplyBulk(c,o);
        decrRefCount(o);
    } else {
        char buf[MAX_LONG_DOUBLE_CHARS];
        int len = ld2string(buf,sizeof(buf),d,LD_STR_HUMAN);
        addReplyProto(c,",",1);
        addReplyProto(c,buf,len);
        addReplyProto(c,"\r\n",2);
    }
}

/* Add a long long as integer reply or bulk len / multi bulk count.
 * Basically this is used to output <prefix><long long><crlf>. */