Function RM_ExitFromChild

app/redis-6.2.6/src/module.c:7889–7893

Call from the child process when you want to terminate it. * retcode will be provided to the done handler executed on the parent process. */

 * retcode will be provided to the done handler executed on the parent process.
 */
int RM_ExitFromChild(int retcode) {
    sendChildCowInfo(CHILD_INFO_TYPE_MODULE_COW_SIZE, "Module fork");
    exitFromChild(retcode);
    return REDISMODULE_OK;
}

/* Kill the active module forked child, if there is one active and the
 * pid matches, and returns C_OK. Otherwise if there is no active module