Imported reiserfsprogs-3.6.20

include/misc/misc.h

@@ -0,0 +1,41 @@
+/*
+ * Copyright 1996-2004 by Hans Reiser, licensing governed by 
+ * reiserfsprogs/README
+ */
+
+/* nothing abount reiserfs here */
+
+#ifndef MISC_H
+#define MISC_H
+
+#include "misc/types.h"
+
+/* n must be power of 2 */
+#define MISC_UP(x,n)   (((x)+(n)-1u) / (n) * (n))
+#define MISC_DOWN(x,n) ((x) / (n) * (n))
+
+/* to be ok for alpha etc we have to align structures to 8 byte boundary. */
+#define MISC_ROUND_UP(x) MISC_UP(x,8LL)
+
+extern void misc_die (char * fmt, ...) __attribute__ ((format (printf, 1, 2)));
+
+typedef int (*dir_walk_func_t) (char *path, void *data);
+extern int misc_dir_walk(char *path, dir_walk_func_t func, void *data);
+
+extern __u32 misc_random (void);
+
+typedef int (*misc_comp_func_t) (const void *, const void *);
+
+extern int misc_device_rdev_match(char *path, void *data);
+
+extern int misc_bin_search (const void * key, void * base, 
+			    __u32 num, int width, int *ppos, 
+			    misc_comp_func_t comp_func);
+
+extern void blocklist__insert_in_position (void * block_h, void ** base, 
+					   __u32 * count, int elem_size, 
+					   int * position);
+
+extern int blockdev_list_compare (const void * block1, const void * block2);
+
+#endif