int drop_root_privileges(uid_t appUid = APP_UID, gid_t appGid = APP_GID);
void setLabelForSelf(const int line, const char *label);
void add_process_group(const char* group_name);
int drop_root_privileges(uid_t appUid = APP_UID, gid_t appGid = APP_GID);
void setLabelForSelf(const int line, const char *label);
void add_process_group(const char* group_name);