1*fdd8201dSApple OSS Distributions /*
2*fdd8201dSApple OSS Distributions * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
3*fdd8201dSApple OSS Distributions *
4*fdd8201dSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*fdd8201dSApple OSS Distributions *
6*fdd8201dSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*fdd8201dSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*fdd8201dSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*fdd8201dSApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*fdd8201dSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*fdd8201dSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*fdd8201dSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*fdd8201dSApple OSS Distributions * terms of an Apple operating system software license agreement.
14*fdd8201dSApple OSS Distributions *
15*fdd8201dSApple OSS Distributions * Please obtain a copy of the License at
16*fdd8201dSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*fdd8201dSApple OSS Distributions *
18*fdd8201dSApple OSS Distributions * The Original Code and all software distributed under the License are
19*fdd8201dSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*fdd8201dSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*fdd8201dSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*fdd8201dSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*fdd8201dSApple OSS Distributions * Please see the License for the specific language governing rights and
24*fdd8201dSApple OSS Distributions * limitations under the License.
25*fdd8201dSApple OSS Distributions *
26*fdd8201dSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*fdd8201dSApple OSS Distributions */
28*fdd8201dSApple OSS Distributions /*
29*fdd8201dSApple OSS Distributions * @OSF_COPYRIGHT@
30*fdd8201dSApple OSS Distributions */
31*fdd8201dSApple OSS Distributions
32*fdd8201dSApple OSS Distributions /*
33*fdd8201dSApple OSS Distributions * Mach Operating System
34*fdd8201dSApple OSS Distributions * Copyright (c) 1991,1990,1989 Carnegie Mellon University
35*fdd8201dSApple OSS Distributions * All Rights Reserved.
36*fdd8201dSApple OSS Distributions *
37*fdd8201dSApple OSS Distributions * Permission to use, copy, modify and distribute this software and its
38*fdd8201dSApple OSS Distributions * documentation is hereby granted, provided that both the copyright
39*fdd8201dSApple OSS Distributions * notice and this permission notice appear in all copies of the
40*fdd8201dSApple OSS Distributions * software, derivative works or modified versions, and any portions
41*fdd8201dSApple OSS Distributions * thereof, and that both notices appear in supporting documentation.
42*fdd8201dSApple OSS Distributions *
43*fdd8201dSApple OSS Distributions * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
44*fdd8201dSApple OSS Distributions * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
45*fdd8201dSApple OSS Distributions * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
46*fdd8201dSApple OSS Distributions *
47*fdd8201dSApple OSS Distributions * Carnegie Mellon requests users of this software to return to
48*fdd8201dSApple OSS Distributions *
49*fdd8201dSApple OSS Distributions * Software Distribution Coordinator or [email protected]
50*fdd8201dSApple OSS Distributions * School of Computer Science
51*fdd8201dSApple OSS Distributions * Carnegie Mellon University
52*fdd8201dSApple OSS Distributions * Pittsburgh PA 15213-3890
53*fdd8201dSApple OSS Distributions *
54*fdd8201dSApple OSS Distributions * any improvements or extensions that they make and grant Carnegie Mellon
55*fdd8201dSApple OSS Distributions * the rights to redistribute these changes.
56*fdd8201dSApple OSS Distributions */
57*fdd8201dSApple OSS Distributions
58*fdd8201dSApple OSS Distributions #include <mach/mach.h>
59*fdd8201dSApple OSS Distributions #include <mach/message.h>
60*fdd8201dSApple OSS Distributions #include <mach/rpc.h>
61*fdd8201dSApple OSS Distributions #include <mach/mach_syscalls.h>
62*fdd8201dSApple OSS Distributions #include <mach/thread_switch.h>
63*fdd8201dSApple OSS Distributions
64*fdd8201dSApple OSS Distributions extern kern_return_t syscall_thread_switch(mach_port_name_t, int, mach_msg_timeout_t); // From pthread_internals.h
65*fdd8201dSApple OSS Distributions
66*fdd8201dSApple OSS Distributions kern_return_t
thread_switch(mach_port_t thread,int option,mach_msg_timeout_t option_time)67*fdd8201dSApple OSS Distributions thread_switch(
68*fdd8201dSApple OSS Distributions mach_port_t thread,
69*fdd8201dSApple OSS Distributions int option,
70*fdd8201dSApple OSS Distributions mach_msg_timeout_t option_time)
71*fdd8201dSApple OSS Distributions {
72*fdd8201dSApple OSS Distributions kern_return_t result;
73*fdd8201dSApple OSS Distributions
74*fdd8201dSApple OSS Distributions result = syscall_thread_switch(thread, option, option_time);
75*fdd8201dSApple OSS Distributions return result;
76*fdd8201dSApple OSS Distributions }
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