1*0f4c859eSApple OSS Distributions /*
2*0f4c859eSApple OSS Distributions * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
3*0f4c859eSApple OSS Distributions *
4*0f4c859eSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*0f4c859eSApple OSS Distributions *
6*0f4c859eSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*0f4c859eSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*0f4c859eSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*0f4c859eSApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*0f4c859eSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*0f4c859eSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*0f4c859eSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*0f4c859eSApple OSS Distributions * terms of an Apple operating system software license agreement.
14*0f4c859eSApple OSS Distributions *
15*0f4c859eSApple OSS Distributions * Please obtain a copy of the License at
16*0f4c859eSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*0f4c859eSApple OSS Distributions *
18*0f4c859eSApple OSS Distributions * The Original Code and all software distributed under the License are
19*0f4c859eSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*0f4c859eSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*0f4c859eSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*0f4c859eSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*0f4c859eSApple OSS Distributions * Please see the License for the specific language governing rights and
24*0f4c859eSApple OSS Distributions * limitations under the License.
25*0f4c859eSApple OSS Distributions *
26*0f4c859eSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*0f4c859eSApple OSS Distributions */
28*0f4c859eSApple OSS Distributions /*
29*0f4c859eSApple OSS Distributions * @OSF_COPYRIGHT@
30*0f4c859eSApple OSS Distributions */
31*0f4c859eSApple OSS Distributions
32*0f4c859eSApple OSS Distributions /*
33*0f4c859eSApple OSS Distributions * Mach Operating System
34*0f4c859eSApple OSS Distributions * Copyright (c) 1991,1990,1989 Carnegie Mellon University
35*0f4c859eSApple OSS Distributions * All Rights Reserved.
36*0f4c859eSApple OSS Distributions *
37*0f4c859eSApple OSS Distributions * Permission to use, copy, modify and distribute this software and its
38*0f4c859eSApple OSS Distributions * documentation is hereby granted, provided that both the copyright
39*0f4c859eSApple OSS Distributions * notice and this permission notice appear in all copies of the
40*0f4c859eSApple OSS Distributions * software, derivative works or modified versions, and any portions
41*0f4c859eSApple OSS Distributions * thereof, and that both notices appear in supporting documentation.
42*0f4c859eSApple OSS Distributions *
43*0f4c859eSApple OSS Distributions * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
44*0f4c859eSApple OSS Distributions * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
45*0f4c859eSApple OSS Distributions * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
46*0f4c859eSApple OSS Distributions *
47*0f4c859eSApple OSS Distributions * Carnegie Mellon requests users of this software to return to
48*0f4c859eSApple OSS Distributions *
49*0f4c859eSApple OSS Distributions * Software Distribution Coordinator or [email protected]
50*0f4c859eSApple OSS Distributions * School of Computer Science
51*0f4c859eSApple OSS Distributions * Carnegie Mellon University
52*0f4c859eSApple OSS Distributions * Pittsburgh PA 15213-3890
53*0f4c859eSApple OSS Distributions *
54*0f4c859eSApple OSS Distributions * any improvements or extensions that they make and grant Carnegie Mellon
55*0f4c859eSApple OSS Distributions * the rights to redistribute these changes.
56*0f4c859eSApple OSS Distributions */
57*0f4c859eSApple OSS Distributions
58*0f4c859eSApple OSS Distributions #include <mach/mach.h>
59*0f4c859eSApple OSS Distributions #include <mach/message.h>
60*0f4c859eSApple OSS Distributions #include <mach/rpc.h>
61*0f4c859eSApple OSS Distributions #include <mach/mach_syscalls.h>
62*0f4c859eSApple OSS Distributions #include <mach/thread_switch.h>
63*0f4c859eSApple OSS Distributions
64*0f4c859eSApple OSS Distributions extern kern_return_t syscall_thread_switch(mach_port_name_t, int, mach_msg_timeout_t); // From pthread_internals.h
65*0f4c859eSApple OSS Distributions
66*0f4c859eSApple OSS Distributions kern_return_t
thread_switch(mach_port_t thread,int option,mach_msg_timeout_t option_time)67*0f4c859eSApple OSS Distributions thread_switch(
68*0f4c859eSApple OSS Distributions mach_port_t thread,
69*0f4c859eSApple OSS Distributions int option,
70*0f4c859eSApple OSS Distributions mach_msg_timeout_t option_time)
71*0f4c859eSApple OSS Distributions {
72*0f4c859eSApple OSS Distributions kern_return_t result;
73*0f4c859eSApple OSS Distributions
74*0f4c859eSApple OSS Distributions result = syscall_thread_switch(thread, option, option_time);
75*0f4c859eSApple OSS Distributions return result;
76*0f4c859eSApple OSS Distributions }
77