Function zzlDelete

src/t_zset.cpp:1025–1032

Delete (element,score) pair from ziplist. Use local copy of eptr because we * don't want to modify the one given as argument. */

/* Delete (element,score) pair from ziplist. Use local copy of eptr because we
 * don't want to modify the one given as argument. */
unsigned char *zzlDelete(unsigned char *zl, unsigned char *eptr) {
    unsigned char *p = eptr;

    /* TODO: add function to ziplist API to delete N elements from offset. */
    zl = ziplistDelete(zl,&p);
    zl = ziplistDelete(zl,&p);
    return zl;
}

unsigned char *zzlInsertAt(unsigned char *zl, unsigned char *eptr, sds ele, double score) {
    unsigned char *sptr;