include/sys/cdefs.h

   1 /*
   2     meinOS - A unix-like x86 microkernel operating system
   3     Copyright (C) 2008  Janosch Gräf <janosch.graef@gmx.net>
   4
   5     This program is free software: you can redistribute it and/or modify
   6     it under the terms of the GNU Lesser General Public License as published by
   7     the Free Software Foundation, either version 3 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU Lesser General Public License for more details.
  14
  15     You should have received a copy of the GNU Lesser General Public License
  16     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18
  19 #ifndef _SYS_CDEFS_H_
  20 #define _SYS_CDEFS_H_
  21
  22 #define __CONCAT1(x,y)  x ## y
  23 #define __CONCAT(x,y)   __CONCAT1(x,y)
  24 #define __STRING(x)     #x              /* stringify without expanding x */
  25 #define __XSTRING(x)    __STRING(x)     /* expand x, then stringify */
  26
  27 #define __const         const           /* define reserved names to standard */
  28 #define __signed        signed
  29 #define __volatile      volatile
  30
  31 #define __RCSID(x)     /*static char _sccsid[] = x;*/
  32 #define __VERSION(x)   /*static char _version[] = x;*/
  33 #define __COPYRIGHT(x) /*static char _copyright[] = x;*/
  34
  35 #define __BEGIN_DECLS
  36 #define __END_DECLS
  37
  38 #endif