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
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.
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]
23 * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
30 #pragma ident "%Z%%M% %I% %E% SMI"
32 #include <sys/types.h>
38 typedef struct dt_regset {
39 ulong_t dr_size; /* number of registers in set */
40 ulong_t *dr_bitmap; /* bitmap of active registers */
43 extern dt_regset_t *dt_regset_create(ulong_t);
44 extern void dt_regset_destroy(dt_regset_t *);
45 extern void dt_regset_reset(dt_regset_t *);
46 extern int dt_regset_alloc(dt_regset_t *);
47 extern void dt_regset_free(dt_regset_t *, int);
53 #endif /* _DT_REGSET_H */