$SETEXV

   Assigns a condition handler address to the primary, secondary, or
   last chance exception vectors, or removes a previously assigned
   handler address from any of these three vectors.

   Format

     SYS$SETEXV  [vector] ,[addres] ,[acmode] ,[prvhnd]

   C Prototype

     int sys$setexv  (unsigned int vector, int

                     (*addres)(__unknown_params), unsigned

                     int acmode, void *(*(prvhnd)));
 

Additional information available:

Arguments