virt: make Virtualization an anonymous enum

[elogind.git] / src / shared / virt.h

diff --git a/src/shared/virt.h b/src/shared/virt.h
index f55c9a68fdd5bfee841e6f6df6aedf0edce75827..7194ab2bf781ac1e946c3987b22e482afb74caa8 100644 (file)
--- a/src/shared/virt.h
+++ b/src/shared/virt.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foovirthfoo
-#define foovirthfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -9,30 +8,28 @@
   Copyright 2011 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
 int detect_vm(const char **id);
 int detect_container(const char **id);
 
-typedef enum Virtualization {
+enum {
         VIRTUALIZATION_NONE = 0,
         VIRTUALIZATION_VM,
         VIRTUALIZATION_CONTAINER,
         _VIRTUALIZATION_MAX,
         _VIRTUALIZATION_INVALID = -1
-} Virtualization;
+};
 
-Virtualization detect_virtualization(const char **id);
-
-#endif
+int detect_virtualization(const char **id);