curses_underscore(3) - NetBSD Manual Pages

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CURSES_UNDERSCORE(3)    NetBSD Library Functions Manual   CURSES_UNDERSCORE(3)


NAME

     curses_underscore, underscore, underend, wunderscore, wunderend -- curses
     underscore attribute manipulation routines


LIBRARY

     Curses Library (libcurses, -lcurses)


SYNOPSIS

     #include <curses.h>

     int
     underscore(void);

     int
     underend(void);

     int
     wunderscore(WINDOW *);

     int
     wunderend(WINDOW *);


DESCRIPTION

     These functions manipulate the underscore attribute on stdscr or on the
     specified window.

     The underscore() function turns on the underscore attribute on stdscr.
     The underend() function turns off the underscore attribute on stdscr.

     The wunderscore() and wunderend() functions are equivalent to
     underscore() and underend(), respectively, excepting that the attribute
     is manipulated on the window specified by win.

     The underscore() and underend() functions are equivalent to
     wattron(A_UNDERLINE) and wattroff(A_UNDERLINE), respectively.


RETURN VALUES

     These functions always return 1.


SEE ALSO

     curses_attributes(3), curses_standout(3)


STANDARDS

     The NetBSD Curses library complies with the X/Open Curses specification,
     part of the Single Unix Specification.


HISTORY

     These functions first appeared in NetBSD 1.5.

NetBSD 9.1                    September 29, 2018                    NetBSD 9.1