Category : Files from Magazines
Archive   : CGAZV5N5.ZIP
Filename : LIST5.C

 
Output of file : LIST5.C contained in archive : CGAZV5N5.ZIP
/*---------------------------------------- Listing 5 ------
* Demonstration of calling one handler from another.
* See Listing 1 for copyright terms.
*-------------------------------------------------------*/
#include
#include

void FpeHandler ( int Signal, int SubCode );
void main ( void );

void FpeHandler ( int Signal, int SubCode )
{
/*---------------------------------------------------------
* Microsoft C work around to keep handler from recursive
* re-entry. After enjoying the crash (MSC only) ,
* turn on the following line:
*-------------------------------------------------------*/

#ifdef WATCH_MSC_CRASH
signal(SIGFPE, SIG_IGN);
#endif
_fpreset();
printf( "Signal %d, SubCode %d was raised\n",
Signal, SubCode );
raise ( SIGFPE );

/*---------------------------------------------------------
* For demonstration purposes, SIGFPE was explicitly raised
* within the handler. Therefore, the following line is
* NEVER reached
*-------------------------------------------------------*/

#ifdef WATCH_MSC_CRASH
signal(SIGFPE, FpeHandler);
#endif
}

void main ( void )
{
void (*OldHandler) ( int Signal );
float Bill, Gates;

Bill = Gates;

OldHandler = signal ( SIGFPE, FpeHandler );
if ( OldHandler == SIG_ERR )
printf ( "signal failed\n" );

raise ( SIGFPE );
}

  3 Responses to “Category : Files from Magazines
Archive   : CGAZV5N5.ZIP
Filename : LIST5.C
”

  1. Daniel says:
    January 27, 2013 at 3:59 pm

    Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. Joshie says:
    March 18, 2014 at 4:57 pm

    This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. DiskingRound says:
    January 14, 2015 at 10:57 pm

    But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/