compiler/clib/__assert.c

   1 /*
   2     Copyright © 1995-2003, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     assert()
   6 */
   7 #include <assert.h>
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10
  11 /*****************************************************************************
  12
  13     NAME
  14 #include <assert.h>
  15
  16         void assert (
  17
  18     SYNOPSIS
  19         expr)
  20
  21     FUNCTION
  22         Evaluates the expression expr and if it's FALSE or NULL, then
  23         printf a message and stops the program. The message will
  24         contain the expression, the name of the file with the assert
  25         in it and the line in the file.
  26
  27     INPUTS
  28         expr - The expression to evaluate. The type of the expression does
  29                 not matter, only if its zero/NULL or not.
  30
  31     RESULT
  32         The function doesn't return.
  33
  34     NOTES
  35
  36     EXAMPLE
  37         // Make sure that x equals 1
  38         assert (x==1);
  39
  40     BUGS
  41
  42     SEE ALSO
  43
  44     INTERNALS
  45 ******************************************************************************/
  46 void __assert (const char * expr, const char * file, unsigned int line)
  47 {
  48     fprintf (stderr, "Assertion (%s) failed in %s:%u\n", expr, file, line);
  49     exit (10);
  50 } /* assert */
  51