PK_ERROR_code_t     PK_ERROR_register_callbacks
(
--- received arguments ---
PK_ERROR_frustrum_t frustrum         --- application's error handler
)


This function registers the given application error handler.


The handler will be called and passed a PK_ERROR_sf_t describing an error
just before a failing PK function is about to return. The handler may longjump
over Parasolid providing PK_SESSION_tidy is called before any other
PK functions are executed.

PK_SESSION_tidy must not be called if the error handler returns control
to Parasolid.

If a NULL value has been provided for the handler then no attempt will be
made to invoke it.

Error handlers may be registered or changed at any time.