Update blkid to 2.25.0
Break libblkid into 4 libraries: libblkid, libuuid, libutil-linux and libfdisk.
This should help in later patch updates.
Change-Id: I680d9a7feb031e5c29a603e9c58aff4b65826262
diff --git a/libblkid/include/readutmp.h b/libblkid/include/readutmp.h
new file mode 100644
index 0000000..93251ea
--- /dev/null
+++ b/libblkid/include/readutmp.h
@@ -0,0 +1,28 @@
+/* Declarations for GNU's read utmp module.
+
+ Copyright (C) 1992-2007, 2009-2014 Free Software Foundation, Inc.
+
+ This program 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 3 of the License, or
+ (at your option) any later version.
+
+ This program 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.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by jla; revised by djm */
+
+#ifndef READUTMP_H
+#define READUTMP_H
+
+#include <sys/types.h>
+#include <utmp.h>
+
+int read_utmp (char const *file, size_t *n_entries, struct utmp **utmp_buf);
+
+#endif /* READUTMP_H */