sobject.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_SOBJECT_H
#define _SYS_SOBJECT_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Type-number definitions for the various synchronization
* objects defined for the system. The numeric values
* assigned to the various definitions begin with zero, since
* the synch-object mapping array depends on these values.
*/
#define SOBJ_NONE 0 /* undefined synchonization object */
/*
* The following data structure is used to map
* synchronization object type numbers to the
* synchronization object's sleep queue number
* or the synch. object's owner function.
*/
typedef struct _sobj_ops {
int sobj_type;
kthread_t *(*sobj_owner)();
void (*sobj_unsleep)(kthread_t *);
} sobj_ops_t;
#ifdef _KERNEL
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_SOBJECT_H */