mingw/include/assert.h

   1 /*
   2  * assert.h
   3  * This file has no copyright assigned and is placed in the Public Domain.
   4  * This file is a part of the mingw-runtime package.
   5  * No warranty is given; refer to the file DISCLAIMER within the package.
   6  *
   7  * Define the assert macro for debug output.
   8  *
   9  */
  10
  11 /* We should be able to include this file multiple times to allow the assert
  12    macro to be enabled/disabled for different parts of code.  So don't add a
  13    header guard.  */
  14
  15 #ifndef RC_INVOKED
  16
  17 /* All the headers include this file. */
  18 #include <_mingw.h>
  19
  20 #undef assert
  21
  22 #ifdef  __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 #ifdef NDEBUG
  27 /*
  28  * If not debugging, assert does nothing.
  29  */
  30 #define assert(x)       ((void)0)
  31
  32 #else /* debugging enabled */
  33
  34 /*
  35  * CRTDLL nicely supplies a function which does the actual output and
  36  * call to abort.
  37  */
  38 _CRTIMP void __cdecl __MINGW_NOTHROW _assert (const char*, const char*, int) __MINGW_ATTRIB_NORETURN;
  39
  40 /*
  41  * Definition of the assert macro.
  42  */
  43 #define assert(e)       ((e) ? (void)0 : _assert(#e, __FILE__, __LINE__))
  44
  45 #endif  /* NDEBUG */
  46
  47 #ifdef  __cplusplus
  48 }
  49 #endif
  50
  51 #endif /* Not RC_INVOKED */