#include <stdio.h>                                                              
#include <stdlib.h>                                                             
#include <string.h>                                                             
#include <signal.h>                                                             
#include <errno.h>                                                              
                                                                                
#define TRUE         0                                                          
#define FALSE       -1                                                          
  volatile _INTRPT_Hndlr_Parms_T ca;                                            
                                                                                
void MonitorMSG(_INTRPT_Hndlr_Parms_T ca);                                      
#pragma linkage(MonitorMSG, OS)                                                 
#pragma map(MonitorMSG, "ASNET.COM/MONMSG")                                     
                                                                                
void main(void){                                                                
   int  su_a, su_b, su_c;                                                       
                                                                                
    #pragma exception_handler(MONMSG, ca, 0, _C2_MH_ESCAPE, \                   
                                       _CTLA_HANDLE)                            
   printf("** TESTMON **\n");                                                   
    getchar();                                                                  
    su_a = 100;                                                                 
    su_b = 0;                                                                   
    su_c = su_a / su_b;                                                         
    printf("su_c = %d\n", su_c);                                                
    getchar();                                                                  
                                                                                
 MONMSG:                                                                        
   #pragma disable_handler                                                      
   printf("*ERR OCCURD *\n");                                                   
    getchar();                                                                  
   MonitorMSG(ca);                                                              
   return;                                                                      
                                                                                
}