nskernd.h revision fcf3ce441efd61da9bb2884968af01cb7c1452cc
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _NSKERND_H
#define _NSKERND_H
#ifdef __cplusplus
extern "C" {
#endif
enum {
NSKERND_START, /* Start of daemon processing */
NSKERND_STOP, /* Stop daemon */
NSKERND_WAIT, /* Wait for next command */
NSKERND_BSIZE, /* Get size in blocks of device */
NSKERND_NEWLWP, /* Create a new lwp */
NSKERND_LOCK, /* Obtain an inter-node lock */
NSKERND_IIBITMAP /* mark an II bitmap as failed */
};
/*
* The following #define is used by the ii kernel to write any
* flags information into the dscfg file when the bitmap volume
* fails.
*/
#define NSKERN_II_BMP_OPTION "flags"
#ifdef _KERNEL
extern void *proc_nskernd;
extern int nskernd_iscluster;
extern void nskernd_init(void);
extern void nskernd_deinit(void);
extern void nskernd_stop(void);
extern int nskernd_get(struct nskernd *);
extern void nsc_runlwp(uint64_t);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _NSKERND_H */