text: /*
   * Copyright (c) 2003-2012 Apple Inc. All rights reserved.
   *
   * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   * 
   * This file contains Original Code and/or Modifications of Original Code
   * as defined in and that are subject to the Apple Public Source License
   * Version 2.0 (the 'License'). You may not use this file except in
   * compliance with the License. The rights granted to you under the License
   * may not be used to create, or enable the creation or redistribution of,
   * unlawful or unlicensed copies of an Apple operating system, or to
   * circumvent, violate, or enable the circumvention or violation of, any
   * terms of an Apple operating system software license agreement.
   * 
   * Please obtain a copy of the License at
   * http://www.opensource.apple.com/apsl/ and read it before using this file.
   * 
   * The Original Code and all software distributed under the License are
   * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
   * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
   * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
   * Please see the License for the specific language governing rights and
   * limitations under the License.
   * 
   * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
   */
  
  /* Structure used in sigaltstack call. */
  #ifndef _STRUCT_SIGALTSTACK
  
  #include <sys/cdefs.h> /* __DARWIN_UNIX03 */
  
  #if __DARWIN_UNIX03
  #define _STRUCT_SIGALTSTACK	struct __darwin_sigaltstack
  #else /* !__DARWIN_UNIX03 */
  #define _STRUCT_SIGALTSTACK	struct sigaltstack
  #endif /* __DARWIN_UNIX03 */
  
  #include <machine/types.h> /* __darwin_size_t */
  
  _STRUCT_SIGALTSTACK
  {
  	void            *ss_sp;	        /* signal stack base */
  	__darwin_size_t ss_size;        /* signal stack length */
  	int             ss_flags;       /* SA_DISABLE and/or SA_ONSTACK */
  };
  typedef _STRUCT_SIGALTSTACK	stack_t; /* [???] signal stack */
  
  #endif /* _STRUCT_SIGALTSTACK */
  