[deliverable/linux.git] / fs / quota_tree.h

/*
 *	Definitions of structures for vfsv0 quota format
 */

#ifndef _LINUX_QUOTA_TREE_H
#define _LINUX_QUOTA_TREE_H

#include <linux/types.h>
#include <linux/quota.h>

/*
 *  Structure of header of block with quota structures. It is padded to 16 bytes so
 *  there will be space for exactly 21 quota-entries in a block
 */
struct qt_disk_dqdbheader {
	__le32 dqdh_next_free;	/* Number of next block with free entry */
	__le32 dqdh_prev_free;	/* Number of previous block with free entry */
	__le16 dqdh_entries;	/* Number of valid entries in block */
	__le16 dqdh_pad1;
	__le32 dqdh_pad2;
};

#define QT_TREEOFF	1		/* Offset of tree in file in blocks */

#endif /* _LINUX_QUOTAIO_TREE_H */
Commit	Line	Data
1ccd14b9 JK	1	/*
	2	* Definitions of structures for vfsv0 quota format
	3	*/
	4
	5	#ifndef _LINUX_QUOTA_TREE_H
	6	#define _LINUX_QUOTA_TREE_H
	7
	8	#include <linux/types.h>
	9	#include <linux/quota.h>
	10
	11	/*
	12	* Structure of header of block with quota structures. It is padded to 16 bytes so
	13	* there will be space for exactly 21 quota-entries in a block
	14	*/
	15	struct qt_disk_dqdbheader {
	16	__le32 dqdh_next_free; /* Number of next block with free entry */
	17	__le32 dqdh_prev_free; /* Number of previous block with free entry */
	18	__le16 dqdh_entries; /* Number of valid entries in block */
	19	__le16 dqdh_pad1;
	20	__le32 dqdh_pad2;
	21	};
	22
	23	#define QT_TREEOFF 1 /* Offset of tree in file in blocks */
	24
	25	#endif /* _LINUX_QUOTAIO_TREE_H */