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cgazv5n5.arc
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LIST3.C
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C/C++ Source or Header
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1991-09-23
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664b
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26 lines
/*---------------------------------------- Listing 3 ------
* Demonstration of the SIGFPE signal.
* See Listing 1 for copyright terms.
*-------------------------------------------------------*/
#include <stdio.h>
#include <signal.h>
void FpeHandler ( int Signal, int SubCode );
void main ( void );
void FpeHandler ( int Signal, int SubCode )
{
printf( "Signal %d, SubCode %d was raised\n",
Signal, SubCode );
}
void main ( void )
{
void (*OldHandler) ( int Signal );
OldHandler = signal ( SIGFPE, FpeHandler );
if ( OldHandler == SIG_ERR )
printf ( "signal failed\n" );
raise ( SIGFPE );
}