New MIAMEX function MX_SETERR (182) triggers a BASIC error. Syntax:
xcall MIAMEX, MX_SETERR, errnum {,chan}
It may be useful for testing/debugging error handling routines, as well as for using the error trapping mechanism as a way of passing coded signals (i.e. virtual error codes) from within an arbitrarily nested function/procedure up to the main error trap.
Parameters
errnum (Integer) [in]
the BASIC error to trigger; sets err(0)
chan (Integer) [in]
channel number; sets err(2)
