xref: /illumos-gate/usr/src/uts/common/sys/beep.h (revision 4703203d)
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 (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef _SYS_BEEP_H
27 #define	_SYS_BEEP_H
28 
29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
30 
31 /*
32  * Interface to the system beeper.
33  *
34  * (This is the API, not the hardware interface.)
35  */
36 
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40 
41 #if	defined(_KERNEL)
42 enum beep_type { BEEP_DEFAULT = 0, BEEP_CONSOLE = 1, BEEP_TYPE4 = 2 };
43 
44 void beep(enum beep_type);
45 void beep_polled(enum beep_type);
46 void beeper_on(enum beep_type);
47 void beeper_off(void);
48 int  beeper_freq(enum beep_type, int);
49 
50 #endif	/* _KERNEL */
51 
52 #ifdef __cplusplus
53 }
54 #endif
55 
56 #endif /* _SYS_BEEP_H */
57