lib/sdk/crt/stdlib/abort.c

   1 /*
   2  * PROJECT:         ReactOS C runtime library
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * FILE:            lib/sdk/crt/abort.c
   5  * PURPOSE:         abort implementation
   6  * PROGRAMMER:      Timo Kreuzer (timo.kreuzer@reactos.org)
   7  */
   8
   9 #include "precomp.h"
  10 #include <signal.h>
  11
  12 unsigned int __abort_behavior =  _WRITE_ABORT_MSG | _CALL_REPORTFAULT;
  13
  14 static const char abort_msg[] =
  15     "This application has requested the Runtime to terminate in an unusual way.\n"
  16     "Please contact the applications's support team for more information.\0";
  17
  18 /*!
  19  * \brief Aborts the program.
  20  *
  21  * \note The function does not return.
  22  */
  23 void
  24 __cdecl
  25 abort (
  26     void)
  27 {
  28     /* Check if a message should be output */
  29     if (__abort_behavior & _WRITE_ABORT_MSG)
  30     {
  31         /* Check if we should display a message box */
  32         if (((msvcrt_error_mode == _OUT_TO_DEFAULT) && (__app_type == _GUI_APP)) ||
  33             (msvcrt_error_mode == _OUT_TO_MSGBOX))
  34         {
  35             /* Output a message box */
  36             __crt_MessageBoxA(abort_msg, MB_OK | MB_ICONERROR);
  37         }
  38         else
  39         {
  40             /* Print message to stderr */
  41             fprintf(stderr, "%s\n", abort_msg);
  42         }
  43     }
  44
  45     /* Check if faultrep handler should be called */
  46     if (__abort_behavior & _CALL_REPORTFAULT)
  47     {
  48         /// \todo unimplemented
  49         (void)0;
  50     }
  51
  52     raise(SIGABRT);
  53     _exit(3);
  54 }
  55