usr/src/lib/libast/common/include/modex.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 #pragma prototyped
  23 /*
  24  * AT&T Research
  25  *
  26  * external mode_t representation support
  27  */
  28
  29 #ifndef _MODEX_H
  30 #define _MODEX_H
  31
  32 #include <ast_fs.h>
  33 #include <modecanon.h>
  34
  35 #if _BLD_ast && defined(__EXPORT__)
  36 #define extern          __EXPORT__
  37 #endif
  38
  39 extern int              modei(int);
  40 extern int              modex(int);
  41
  42 #undef  extern
  43
  44 #if _S_IDPERM
  45 #define modei(m)        ((m)&X_IPERM)
  46 #if _S_IDTYPE
  47 #define modex(m)        (m)
  48 #endif
  49 #endif
  50
  51 #endif