1*2c2f96dcSApple OSS Distributions /*
2*2c2f96dcSApple OSS Distributions * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
3*2c2f96dcSApple OSS Distributions *
4*2c2f96dcSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*2c2f96dcSApple OSS Distributions *
6*2c2f96dcSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*2c2f96dcSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*2c2f96dcSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*2c2f96dcSApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*2c2f96dcSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*2c2f96dcSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*2c2f96dcSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*2c2f96dcSApple OSS Distributions * terms of an Apple operating system software license agreement.
14*2c2f96dcSApple OSS Distributions *
15*2c2f96dcSApple OSS Distributions * Please obtain a copy of the License at
16*2c2f96dcSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*2c2f96dcSApple OSS Distributions *
18*2c2f96dcSApple OSS Distributions * The Original Code and all software distributed under the License are
19*2c2f96dcSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*2c2f96dcSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*2c2f96dcSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*2c2f96dcSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*2c2f96dcSApple OSS Distributions * Please see the License for the specific language governing rights and
24*2c2f96dcSApple OSS Distributions * limitations under the License.
25*2c2f96dcSApple OSS Distributions *
26*2c2f96dcSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*2c2f96dcSApple OSS Distributions */
28*2c2f96dcSApple OSS Distributions /*
29*2c2f96dcSApple OSS Distributions * @OSF_COPYRIGHT@
30*2c2f96dcSApple OSS Distributions */
31*2c2f96dcSApple OSS Distributions
32*2c2f96dcSApple OSS Distributions /*
33*2c2f96dcSApple OSS Distributions * Mach Operating System
34*2c2f96dcSApple OSS Distributions * Copyright (c) 1991,1990,1989 Carnegie Mellon University
35*2c2f96dcSApple OSS Distributions * All Rights Reserved.
36*2c2f96dcSApple OSS Distributions *
37*2c2f96dcSApple OSS Distributions * Permission to use, copy, modify and distribute this software and its
38*2c2f96dcSApple OSS Distributions * documentation is hereby granted, provided that both the copyright
39*2c2f96dcSApple OSS Distributions * notice and this permission notice appear in all copies of the
40*2c2f96dcSApple OSS Distributions * software, derivative works or modified versions, and any portions
41*2c2f96dcSApple OSS Distributions * thereof, and that both notices appear in supporting documentation.
42*2c2f96dcSApple OSS Distributions *
43*2c2f96dcSApple OSS Distributions * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
44*2c2f96dcSApple OSS Distributions * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
45*2c2f96dcSApple OSS Distributions * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
46*2c2f96dcSApple OSS Distributions *
47*2c2f96dcSApple OSS Distributions * Carnegie Mellon requests users of this software to return to
48*2c2f96dcSApple OSS Distributions *
49*2c2f96dcSApple OSS Distributions * Software Distribution Coordinator or [email protected]
50*2c2f96dcSApple OSS Distributions * School of Computer Science
51*2c2f96dcSApple OSS Distributions * Carnegie Mellon University
52*2c2f96dcSApple OSS Distributions * Pittsburgh PA 15213-3890
53*2c2f96dcSApple OSS Distributions *
54*2c2f96dcSApple OSS Distributions * any improvements or extensions that they make and grant Carnegie Mellon
55*2c2f96dcSApple OSS Distributions * the rights to redistribute these changes.
56*2c2f96dcSApple OSS Distributions */
57*2c2f96dcSApple OSS Distributions
58*2c2f96dcSApple OSS Distributions #include <mach/mach.h>
59*2c2f96dcSApple OSS Distributions #include <mach/message.h>
60*2c2f96dcSApple OSS Distributions #include <mach/rpc.h>
61*2c2f96dcSApple OSS Distributions #include <mach/mach_syscalls.h>
62*2c2f96dcSApple OSS Distributions #include <mach/thread_switch.h>
63*2c2f96dcSApple OSS Distributions
64*2c2f96dcSApple OSS Distributions extern kern_return_t syscall_thread_switch(mach_port_name_t, int, mach_msg_timeout_t); // From pthread_internals.h
65*2c2f96dcSApple OSS Distributions
66*2c2f96dcSApple OSS Distributions kern_return_t
thread_switch(mach_port_t thread,int option,mach_msg_timeout_t option_time)67*2c2f96dcSApple OSS Distributions thread_switch(
68*2c2f96dcSApple OSS Distributions mach_port_t thread,
69*2c2f96dcSApple OSS Distributions int option,
70*2c2f96dcSApple OSS Distributions mach_msg_timeout_t option_time)
71*2c2f96dcSApple OSS Distributions {
72*2c2f96dcSApple OSS Distributions kern_return_t result;
73*2c2f96dcSApple OSS Distributions
74*2c2f96dcSApple OSS Distributions result = syscall_thread_switch(thread, option, option_time);
75*2c2f96dcSApple OSS Distributions return result;
76*2c2f96dcSApple OSS Distributions }
77