core: don't do runaway fork()s if we hit a segfault from our segfault handler

[elogind.git] / src / core / snapshot.h

diff --git a/src/core/snapshot.h b/src/core/snapshot.h
index 9c63216421cbe0243660d9a33ae3cb93105e12aa..56f87cff4d9f4657c53f8806a18a0f12c0455dc0 100644 (file)
--- a/src/core/snapshot.h
+++ b/src/core/snapshot.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foosnapshothfoo
-#define foosnapshothfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -47,7 +46,5 @@ extern const UnitVTable snapshot_vtable;
 int snapshot_create(Manager *m, const char *name, bool cleanup, DBusError *e, Snapshot **s);
 void snapshot_remove(Snapshot *s);
 
-const char* snapshot_state_to_string(SnapshotState i);
-SnapshotState snapshot_state_from_string(const char *s);
-
-#endif
+const char* snapshot_state_to_string(SnapshotState i) _const_;
+SnapshotState snapshot_state_from_string(const char *s) _pure_;