1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _MDB_VCB_H 28 #define _MDB_VCB_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <mdb/mdb_addrvec.h> 33 #include <mdb/mdb_nv.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 #ifdef _MDB 40 41 struct mdb_frame; /* Forward declaration */ 42 struct mdb_cmd; /* Forward declaration */ 43 44 typedef struct mdb_vcb { 45 mdb_var_t *vc_var; /* Pointer to dependent variable */ 46 mdb_addrvec_t vc_addrv; /* List of address values */ 47 size_t vc_adnext; /* Next index for vc_addrv */ 48 struct mdb_vcb *vc_link; /* Pointer to next vcb in list */ 49 struct mdb_vcb *vc_parent; /* Pointer to parent vcb */ 50 } mdb_vcb_t; 51 52 extern mdb_vcb_t *mdb_vcb_create(mdb_var_t *); 53 extern void mdb_vcb_destroy(mdb_vcb_t *); 54 55 extern void mdb_vcb_propagate(mdb_vcb_t *); 56 extern void mdb_vcb_purge(mdb_vcb_t *); 57 58 extern void mdb_vcb_inherit(struct mdb_cmd *, struct mdb_cmd *); 59 extern void mdb_vcb_insert(mdb_vcb_t *, struct mdb_frame *); 60 extern mdb_vcb_t *mdb_vcb_find(mdb_var_t *, struct mdb_frame *); 61 extern void mdb_vcb_update(struct mdb_frame *, uintptr_t); 62 63 #endif /* _MDB */ 64 65 #ifdef __cplusplus 66 } 67 #endif 68 69 #endif /* _MDB_VCB_H */ 70