Function RM_DictReplaceC

app/redis-6.2.6/src/module.c:6694–6697

Like RedisModule_DictSetC() but will replace the key with the new * value if the key already exists. */

/* Like RedisModule_DictSetC() but will replace the key with the new
 * value if the key already exists. */
int RM_DictReplaceC(RedisModuleDict *d, void *key, size_t keylen, void *ptr) {
    int retval = raxInsert(d->rax,key,keylen,ptr,NULL);
    return (retval == 1) ? REDISMODULE_OK : REDISMODULE_ERR;
}

/* Like RedisModule_DictSetC() but takes the key as a RedisModuleString. */
int RM_DictSet(RedisModuleDict *d, RedisModuleString *key, void *ptr) {