import lsattr and chattr from e2fsprogs

util-linux/e2p/getversion.c

@@ -0,0 +1,37 @@
+/*
+ * getversion.c		- Get a file version on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * This file can be redistributed under the terms of the GNU Library General
+ * Public License
+ */
+
+/*
+ * History:
+ * 93/10/30	- Creation
+ */
+
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <sys/ioctl.h>
+
+#include "e2p.h"
+
+int getversion (int fd, unsigned long * version)
+{
+#if HAVE_EXT2_IOCTLS
+	int	r, ver;
+	
+	r = ioctl (fd, EXT2_IOC_GETVERSION, &ver);
+	*version = ver;
+	return 0;
+#else /* ! HAVE_EXT2_IOCTLS */
+	extern int errno;
+	errno = EOPNOTSUPP;
+	return -1;
+#endif /* ! HAVE_EXT2_IOCTLS */
+}