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/*
* 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
* or http://www.opensolaris.org/os/licensing.
* 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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _ERRORQ_H
#define _ERRORQ_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <sys/time.h>
#include <sys/nvpair.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct errorq errorq_t;
typedef struct errorq_elem errorq_elem_t;
typedef void (*errorq_func_t)(void *, const void *, const errorq_elem_t *);
/*
* Public flags for errorq_create(): bit range 0-15
*/
#define ERRORQ_VITAL 0x0001 /* drain queue automatically on system reset */
/*
* Public flags for errorq_dispatch():
*/
#define ERRORQ_ASYNC 0 /* schedule async queue drain for caller */
#define ERRORQ_SYNC 1 /* do not schedule drain; caller will drain */
#ifdef _KERNEL
extern errorq_t *errorq_create(const char *, errorq_func_t, void *,
ulong_t, size_t, uint_t, uint_t);
extern errorq_t *errorq_nvcreate(const char *, errorq_func_t, void *,
ulong_t, size_t, uint_t, uint_t);
extern void errorq_destroy(errorq_t *);
extern void errorq_dispatch(errorq_t *, const void *, size_t, uint_t);
extern void errorq_drain(errorq_t *);
extern void errorq_init(void);
extern void errorq_panic(void);
extern errorq_elem_t *errorq_reserve(errorq_t *);
extern void errorq_commit(errorq_t *, errorq_elem_t *, uint_t);
extern void errorq_cancel(errorq_t *, errorq_elem_t *);
extern nvlist_t *errorq_elem_nvl(errorq_t *, const errorq_elem_t *);
extern nv_alloc_t *errorq_elem_nva(errorq_t *, const errorq_elem_t *);
extern void *errorq_elem_dup(errorq_t *, const errorq_elem_t *,
errorq_elem_t **);
extern void errorq_dump();
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _ERRORQ_H */
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