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-rw-r--r--uts/common/sys/errorq.h83
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diff --git a/uts/common/sys/errorq.h b/uts/common/sys/errorq.h
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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 */