reactos/include/msvcrt/assert.h

   1 /*
   2  * assert.h
   3  *
   4  * Define the assert macro for debug output.
   5  *
   6  * This file is part of the Mingw32 package.
   7  *
   8  * Contributors:
   9  *  Created by Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
  10  *
  11  *  THIS SOFTWARE IS NOT COPYRIGHTED
  12  *
  13  *  This source code is offered for use in the public domain. You may
  14  *  use, modify or distribute it freely.
  15  *
  16  *  This code is distributed in the hope that it will be useful but
  17  *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  18  *  DISCLAMED. This includes but is not limited to warranties of
  19  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20  *
  21  * $Revision: 1.3 $
  22  * $Author: chorns $
  23  * $Date: 2002/09/08 10:22:30 $
  24  *
  25  */
  26
  27 #ifndef _ASSERT_H_
  28 #define _ASSERT_H_
  29
  30 #ifdef  __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 #ifdef NDEBUG
  35
  36 /*
  37  * If not debugging, assert does nothing.
  38  */
  39 #define assert(x)       ((void)0);
  40
  41 #else /* debugging enabled */
  42
  43 /*
  44  * CRTDLL nicely supplies a function which does the actual output and
  45  * call to abort.
  46  */
  47 #ifndef  __ATTRIB_NORETURN
  48 #ifdef  __GNUC__
  49 #define _ATTRIB_NORETURN        __attribute__ ((noreturn))
  50 #else   /* Not __GNUC__ */
  51 #define _ATTRIB_NORETURN
  52 #endif  /* __GNUC__ */
  53 #endif
  54
  55 void    _assert (const char* szExpression, const char* szFileName, int nLine)
  56 _ATTRIB_NORETURN
  57 ;
  58
  59 /*
  60  * Definition of the assert macro.
  61  */
  62 #define assert(x)       if(!(x)) _assert( #x , __FILE__, __LINE__);
  63 #endif  /* NDEBUG */
  64
  65 #ifdef  __cplusplus
  66 }
  67 #endif
  68
  69 #endif