Imported reiserfsprogs-3.6.20

include/reiserfs/extent.h

@@ -0,0 +1,26 @@
+/*
+ *  Copyright 2000-2004 by Hans Reiser, licensing governed by 
+ *  reiserfsprogs/README
+ */
+
+#ifndef REISERFS_EXTENT_H
+#define REISERFS_EXTENT_H
+
+#include "reiserfs/types.h"
+
+/* Size of pointer to the unformatted node. */
+#define REISERFS_EXT_SIZE (sizeof(__u32))
+
+/* number of blocks pointed to by the extent item */
+#define reiserfs_ext_count(p_s_ih) \
+	(reiserfs_ih_get_len(p_s_ih) / REISERFS_EXT_SIZE)
+	
+extern int reiserfs_ext_check (reiserfs_filsys_t * fs, 
+			       reiserfs_ih_t * ih, char * item,
+			       unfm_func_t func);
+
+extern void reiserfs_ext_print(FILE * fp, 
+			       reiserfs_bh_t * bh, 
+			       int item_num);
+
+#endif