__setusermatherr

Specifies a user-supplied rountine to handle math errors, instead of the _matherr routine.

void __setusermatherr(
   _HANDLE_MATH_ERROR pf 
   )

Parameters

• pf
  Pointer to an implementation of _matherr that is supplied by the user.

  The type of the pf parameter is declared as typedef int (__cdecl * _HANDLE_MATH_ERROR)(struct _exception *).

Requirements