Disables use of certain terminal capabilities.
Curses Library (libcurses.a)
The filter subroutine changes the algorithm for initialising terminal capabilities that assume that the terminal has more than one line. A subsequent call to the initscr or newterm subroutine performs the following actions:
Any call to the filter subroutine must precede the call to the initscr or newterm subroutine.
This subroutine is part of Base Operating System (BOS) Runtime.
The initscr (initscr and newterm Subroutine) subroutine, newterm (newterm Subroutine) subroutine.
Curses Overview for Programming and List of Curses Subroutines in AIX 5L Version 5.1 General Programming Concepts: Writing and Debugging Programs.