bsd/i386/ucontext.h

   1 /*
   2  * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_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
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30
  31 #ifndef _I386_UCONTEXT_H_
  32 #define _I386_UCONTEXT_H_
  33
  34
  35 #include <sys/appleapiopts.h>
  36 #include <mach/thread_status.h>
  37
  38 #ifdef __APPLE_API_UNSTABLE
  39 /* WARNING: THIS WILL CHANGE;  DO NOT COUNT ON THIS */
  40 /* Needs to be finalized as to what it should contain */
  41 #ifndef _POSIX_C_SOURCE
  42 struct mcontext
  43 #else /* _POSIX_C_SOURCE */
  44 struct __darwin_mcontext
  45 #endif /* _POSIX_C_SOURCE */
  46 {
  47         struct sigcontext sc;
  48 };
  49
  50 #ifndef _POSIX_C_SOURCE
  51 #define I386_MCONTEXT_SIZE      sizeof(struct mcontext)
  52 #endif /* _POSIX_C_SOURCE */
  53
  54 #ifndef _MCONTEXT_T
  55 #define _MCONTEXT_T
  56 typedef __darwin_mcontext_t     mcontext_t;
  57 #endif
  58
  59 #ifndef _POSIX_C_SOURCE
  60
  61 struct mcontext64
  62 {
  63         struct sigcontext sc;
  64 };
  65 #define I386_MCONTEXT64_SIZE    sizeof(struct mcontext64)
  66
  67 #ifndef _MCONTEXT64_T
  68 #define _MCONTEXT64_T
  69 typedef struct mcontext64 * mcontext64_t;
  70 #endif
  71
  72 #endif /* _POSIX_C_SOURCE */
  73
  74 #endif /* __APPLE_API_UNSTABLE */
  75
  76 #endif /* _I386_UCONTEXT_H_ */