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1 /*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28 /*
29 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
30 *
31 * HISTORY
32 *
33 * 29 June 2000 (debo)
34 * Created.
35 */
36
37 #ifndef _KERN_MK_TIMER_H_
38 #define _KERN_MK_TIMER_H_
39
40 #ifdef MACH_KERNEL_PRIVATE
41 #include <mach/mach_types.h>
42
43 #include <kern/call_entry.h>
44
45 struct mk_timer {
46 decl_simple_lock_data(,lock)
47 call_entry_data_t call_entry;
48 uint32_t is_dead:1,
49 is_armed:1;
50 int active;
51 ipc_port_t port;
52 };
53
54 typedef struct mk_timer *mk_timer_t, mk_timer_data_t;
55
56 void mk_timer_port_destroy(
57 ipc_port_t port);
58
59 void mk_timer_init(void);
60
61 #endif /* MACH_KERNEL_PRIVATE */
62
63 #endif /* _KERN_MK_TIMER_H_ */