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File: [Development] / xfs-linux / support / uuid.h (download)

Revision 1.6, Wed Nov 13 02:25:49 2002 UTC (14 years, 11 months ago) by nathans
Branch: MAIN
Changes since 1.5: +11 -2 lines

Change AT_* to XFS_AT_* to prevent namespace collisions; move some type
declarations into more appropriate places.
Move some type declarations into more appropriate places.

/*
 * Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it would be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Further, this software is distributed without any warranty that it is
 * free of the rightful claim of any third person regarding infringement
 * or the like.	 Any license provided herein, whether implied or
 * otherwise, applies only to this software file.  Patent licenses, if
 * any, provided herein do not apply to combinations of this program with
 * other software, or any other product whatsoever.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write the Free Software Foundation, Inc., 59
 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
 *
 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
 * Mountain View, CA  94043, or:
 *
 * http://www.sgi.com
 *
 * For further information regarding this notice, see:
 *
 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
 */
#ifndef __XFS_SUPPORT_UUID_H__
#define __XFS_SUPPORT_UUID_H__

typedef enum {
	B_FALSE,
	B_TRUE
} boolean_t;

typedef struct {
	unsigned char	__u_bits[16];
} uuid_t;

void uuid_create_nil(uuid_t *uuid);
boolean_t uuid_is_nil(uuid_t *uuid);
boolean_t uuid_equal(uuid_t *uuid1, uuid_t *uuid2);
void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]);
__uint64_t uuid_hash64(uuid_t *uuid);

#endif	/* __XFS_SUPPORT_UUID_H__ */