usr/src/lib/libast/i386/include/ast/ast_mmap.h

   1 /***********************************************************************
   2 *                                                                      *
   3 *               This software is part of the ast package               *
   4 *          Copyright (c) 1985-2010 AT&T Intellectual Property          *
   5 *                      and is licensed under the                       *
   6 *                  Common Public License, Version 1.0                  *
   7 *                    by AT&T Intellectual Property                     *
   8 *                                                                      *
   9 *                A copy of the License is available at                 *
  10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
  11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
  12 *                                                                      *
  13 *              Information and Software Systems Research               *
  14 *                            AT&T Research                             *
  15 *                           Florham Park NJ                            *
  16 *                                                                      *
  17 *                 Glenn Fowler <gsf@research.att.com>                  *
  18 *                  David Korn <dgk@research.att.com>                   *
  19 *                   Phong Vo <kpv@research.att.com>                    *
  20 *                                                                      *
  21 ***********************************************************************/
  22 /* : : generated from /home/gisburn/ksh93/ast_ksh_20100309/build_i386_32bit/src/lib/libast/features/mmap by iffe version 2009-12-04 : : */
  23 #ifndef _def_mmap_ast
  24 #define _def_mmap_ast   1
  25 #define _sys_types      1       /* #include <sys/types.h> ok */
  26 #define _sys_mman       1       /* #include <sys/mman.h> ok */
  27 #define _lib_mmap       1       /* standard mmap interface that works */
  28 #define _lib_mmap64     1       /* mmap64 interface and implementation work */
  29 #define _mmap_anon      1       /* use mmap MAP_ANON to get raw memory */
  30 #define _mmap_devzero   1       /* use mmap on /dev/zero to get raw memory */
  31 #define _mmap_worthy    2       /* mmap is good */
  32
  33 /* some systems get it wrong but escape concise detection */
  34 #ifndef _NO_MMAP
  35 #if __CYGWIN__
  36 #define _NO_MMAP        1
  37 #endif
  38 #endif
  39
  40 #if _NO_MMAP
  41 #undef  _lib_mmap
  42 #undef  _lib_mmap64
  43 #undef  _mmap_anon
  44 #undef  _mmap_devzero
  45 #undef  _mmap_worthy
  46 #endif
  47
  48 #endif