include/msvcrt/assert.h

   1 /*
   2  * Assert support
   3  *
   4  * Copyright 2011 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <crtdefs.h>
  22
  23 #ifdef  __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 #undef assert
  28 #ifdef NDEBUG
  29 #define assert(_expr) ((void)0)
  30 #else
  31 extern void __cdecl _assert(const char *, const char *, unsigned int);
  32 #define assert(_expr) (void)((!!(_expr)) || (_assert(#_expr, __FILE__, __LINE__), 0))
  33 #endif
  34
  35 #ifdef  __cplusplus
  36 }
  37 #endif