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-rw-r--r--src/basic/login-util.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/basic/login-util.h b/src/basic/login-util.h
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--- /dev/null
+++ b/src/basic/login-util.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+#include <unistd.h>
+
+#define SD_LOGIND_ROOT_CHECK_INHIBITORS (UINT64_C(1) << 0)
+#define SD_LOGIND_REBOOT_VIA_KEXEC (UINT64_C(1) << 1)
+
+/* For internal use only */
+#define SD_LOGIND_INTERACTIVE (UINT64_C(1) << 63)
+
+#define SD_LOGIND_SHUTDOWN_AND_SLEEP_FLAGS_PUBLIC (SD_LOGIND_ROOT_CHECK_INHIBITORS|SD_LOGIND_REBOOT_VIA_KEXEC)
+#define SD_LOGIND_SHUTDOWN_AND_SLEEP_FLAGS_ALL (SD_LOGIND_SHUTDOWN_AND_SLEEP_FLAGS_PUBLIC|SD_LOGIND_INTERACTIVE)
+
+bool session_id_valid(const char *id);
+
+static inline bool logind_running(void) {
+ return access("/run/systemd/seats/", F_OK) >= 0;
+}