filter(3XCURSES) X/Open Curses Library Functions filter(3XCURSES)
NAME
filter - disable use of certain terminal capabilities
SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib
-R /usr/xpg4/lib -lcurses [ library... ]
c89 [ flag... ] file... -lcurses [ library... ]
#include <curses.h>
void filter(void);
DESCRIPTION
The filter() function changes how X/Open Curses initializes terminal capabilities that assume the terminal has more than one line. After a
call to filter(), the initscr(3XCURSES) or newterm(3XCURSES) functions also:
o Disable use of clear, cud, cud1, cup, cuu1, and vpa.
o Set home string to the value of cr.
o Set lines to 1.
RETURN VALUES
The filter() function does not return a value.
ERRORS
None.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO
initscr(3XCURSES), libcurses(3XCURSES), newterm(3XCURSES), attributes(5), standards(5)
SunOS 5.10 5 Jun 2002 filter(3XCURSES)