static const char *set_limit_cpu(cmd_parms *cmd, void *conf_,
                                 const char *arg, const char *arg2)
{
    core_dir_config *conf = conf_;

    ap_unixd_set_rlimit(cmd, &conf->limit_cpu, arg, arg2, RLIMIT_CPU);
    return NULL;
}
static const char *set_limit_cpu(cmd_parms *cmd, void *conf_,
                                 const char *arg, const char *arg2)
{
    core_dir_config *conf = conf_;

    ap_unixd_set_rlimit(cmd, &conf->limit_cpu, arg, arg2, RLIMIT_CPU);
    return NULL;
}