along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <stdbool.h>
-#include <sys/types.h>
#include <alloca.h>
+#include <signal.h>
+#include <stdbool.h>
+#include <stddef.h>
#include <stdio.h>
#include <string.h>
-#include <signal.h>
+#include <sys/types.h>
#include "formats-util.h"
#include "macro.h"
bool pid_is_alive(pid_t pid);
bool pid_is_unwaited(pid_t pid);
+#if 0 /// UNNEEDED by elogind
+int pid_from_same_root_fs(pid_t pid);
+#endif // 0
bool is_main_thread(void);