xref: /xnu-8796.101.5/libsyscall/mach/ms_thread_switch.c (revision aca3beaa3dfbd42498b42c5e5ce20a938e6554e5)
1*aca3beaaSApple OSS Distributions /*
2*aca3beaaSApple OSS Distributions  * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
3*aca3beaaSApple OSS Distributions  *
4*aca3beaaSApple OSS Distributions  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*aca3beaaSApple OSS Distributions  *
6*aca3beaaSApple OSS Distributions  * This file contains Original Code and/or Modifications of Original Code
7*aca3beaaSApple OSS Distributions  * as defined in and that are subject to the Apple Public Source License
8*aca3beaaSApple OSS Distributions  * Version 2.0 (the 'License'). You may not use this file except in
9*aca3beaaSApple OSS Distributions  * compliance with the License. The rights granted to you under the License
10*aca3beaaSApple OSS Distributions  * may not be used to create, or enable the creation or redistribution of,
11*aca3beaaSApple OSS Distributions  * unlawful or unlicensed copies of an Apple operating system, or to
12*aca3beaaSApple OSS Distributions  * circumvent, violate, or enable the circumvention or violation of, any
13*aca3beaaSApple OSS Distributions  * terms of an Apple operating system software license agreement.
14*aca3beaaSApple OSS Distributions  *
15*aca3beaaSApple OSS Distributions  * Please obtain a copy of the License at
16*aca3beaaSApple OSS Distributions  * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*aca3beaaSApple OSS Distributions  *
18*aca3beaaSApple OSS Distributions  * The Original Code and all software distributed under the License are
19*aca3beaaSApple OSS Distributions  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*aca3beaaSApple OSS Distributions  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*aca3beaaSApple OSS Distributions  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*aca3beaaSApple OSS Distributions  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*aca3beaaSApple OSS Distributions  * Please see the License for the specific language governing rights and
24*aca3beaaSApple OSS Distributions  * limitations under the License.
25*aca3beaaSApple OSS Distributions  *
26*aca3beaaSApple OSS Distributions  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*aca3beaaSApple OSS Distributions  */
28*aca3beaaSApple OSS Distributions /*
29*aca3beaaSApple OSS Distributions  * @OSF_COPYRIGHT@
30*aca3beaaSApple OSS Distributions  */
31*aca3beaaSApple OSS Distributions 
32*aca3beaaSApple OSS Distributions /*
33*aca3beaaSApple OSS Distributions  * Mach Operating System
34*aca3beaaSApple OSS Distributions  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
35*aca3beaaSApple OSS Distributions  * All Rights Reserved.
36*aca3beaaSApple OSS Distributions  *
37*aca3beaaSApple OSS Distributions  * Permission to use, copy, modify and distribute this software and its
38*aca3beaaSApple OSS Distributions  * documentation is hereby granted, provided that both the copyright
39*aca3beaaSApple OSS Distributions  * notice and this permission notice appear in all copies of the
40*aca3beaaSApple OSS Distributions  * software, derivative works or modified versions, and any portions
41*aca3beaaSApple OSS Distributions  * thereof, and that both notices appear in supporting documentation.
42*aca3beaaSApple OSS Distributions  *
43*aca3beaaSApple OSS Distributions  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
44*aca3beaaSApple OSS Distributions  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
45*aca3beaaSApple OSS Distributions  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
46*aca3beaaSApple OSS Distributions  *
47*aca3beaaSApple OSS Distributions  * Carnegie Mellon requests users of this software to return to
48*aca3beaaSApple OSS Distributions  *
49*aca3beaaSApple OSS Distributions  *  Software Distribution Coordinator  or  [email protected]
50*aca3beaaSApple OSS Distributions  *  School of Computer Science
51*aca3beaaSApple OSS Distributions  *  Carnegie Mellon University
52*aca3beaaSApple OSS Distributions  *  Pittsburgh PA 15213-3890
53*aca3beaaSApple OSS Distributions  *
54*aca3beaaSApple OSS Distributions  * any improvements or extensions that they make and grant Carnegie Mellon
55*aca3beaaSApple OSS Distributions  * the rights to redistribute these changes.
56*aca3beaaSApple OSS Distributions  */
57*aca3beaaSApple OSS Distributions 
58*aca3beaaSApple OSS Distributions #include <mach/mach.h>
59*aca3beaaSApple OSS Distributions #include <mach/message.h>
60*aca3beaaSApple OSS Distributions #include <mach/rpc.h>
61*aca3beaaSApple OSS Distributions #include <mach/mach_syscalls.h>
62*aca3beaaSApple OSS Distributions #include <mach/thread_switch.h>
63*aca3beaaSApple OSS Distributions 
64*aca3beaaSApple OSS Distributions extern kern_return_t syscall_thread_switch(mach_port_name_t, int, mach_msg_timeout_t);  // From pthread_internals.h
65*aca3beaaSApple OSS Distributions 
66*aca3beaaSApple OSS Distributions kern_return_t
thread_switch(mach_port_t thread,int option,mach_msg_timeout_t option_time)67*aca3beaaSApple OSS Distributions thread_switch(
68*aca3beaaSApple OSS Distributions 	mach_port_t thread,
69*aca3beaaSApple OSS Distributions 	int option,
70*aca3beaaSApple OSS Distributions 	mach_msg_timeout_t option_time)
71*aca3beaaSApple OSS Distributions {
72*aca3beaaSApple OSS Distributions 	kern_return_t result;
73*aca3beaaSApple OSS Distributions 
74*aca3beaaSApple OSS Distributions 	result = syscall_thread_switch(thread, option, option_time);
75*aca3beaaSApple OSS Distributions 	return result;
76*aca3beaaSApple OSS Distributions }
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