/ CompatibilityHacks.c
CompatibilityHacks.c
 1  /*
 2   * Copyright (c) 2010-2011 Apple 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  /*
30   * See: <rdar://problem/8289209>, <rdar://problem/8351271>, <rdar://problem/8359348>
31   */
32  
33  #include <TargetConditionals.h>
34  
35  #if (defined(__i386__) || defined(__x86_64__)) && !TARGET_OS_DRIVERKIT
36  
37  #define SYM(sym) \
38    __asm__(".globl R8289209$_" #sym "; R8289209$_" #sym ": jmp _" #sym)
39  
40  /****************/
41  
42  SYM(close);
43  SYM(fork);
44  SYM(fsync);
45  SYM(getattrlist);
46  SYM(getrlimit);
47  SYM(getxattr);
48  SYM(open);
49  SYM(pthread_attr_destroy);
50  SYM(pthread_attr_init);
51  SYM(pthread_attr_setdetachstate);
52  SYM(pthread_create);
53  SYM(pthread_mutex_lock);
54  SYM(pthread_mutex_unlock);
55  SYM(pthread_self);
56  SYM(ptrace);
57  SYM(read);
58  SYM(setattrlist);
59  SYM(setrlimit);
60  SYM(sigaction);
61  SYM(stat);
62  SYM(sysctl);
63  SYM(time);
64  SYM(unlink);
65  SYM(write);
66  
67  #endif /* (defined(__i386__) || defined(__x86_64__)) && !TARGET_OS_DRIVERKIT*/
68