RESOPEN() Function
For this topic's original documentation, see the RESOPEN() Function - Open Resource File.
BBj-Specific Information
In BBj, the first RESOPEN() function returns a handle value of 1. (In
Visual PRO/5, the first RESOPEN() function returns a handle value of 0.)
This will cause code that depends on a certain handle being returned to
fail in BBj. RESGET() functions that use an unassigned variable as the
handle will also fail in BBj. Since unassigned numeric variables have
a default value of zero, and zero is never a valid handle for RESGET()
in BBj, these statements will cause errors.