redhat man page for keyboard_update

keyboard_update(3)						Svgalib User Manual						keyboard_update(3)

NAME

       keyboard_update, keyboard_waitforupdate - process raw keyboard events

SYNOPSIS

       #include <vgakeyboard.h>

       int keyboard_update(void);
       void keyboard_waitforupdate(void);

DESCRIPTION

       These  routines	check  the  keyboard  buffer  for  any	raw  keyboard  events and do the necessary updates to the internal buffers of key-
       board_clearstate(3) and keyboard_keypressed(3).

       When there are no such events, keyboard_update() returns 0 immediately (non-zero else) whereas keyboard_waitforupdate()	blocks	and  waits
       until an event occurs.

       vga_waitevent(3) allows to wait for keyboard and other events at the same time.

SEE ALSO

       svgalib(7),     vgagl(7),    libvga.config(5),	 keytest(6),	eventtest(6),	 keyboard_seteventhandler(3),	 keyboard_init(3),    key-
       board_init_return_fd(3),  keyboard_close(3),   keyboard_setdefaulteventhandler(3),   keyboard_getstate(3),   keyboard_clearstate(3),   key-
       board_translatekeys(3), keyboard_keypressed(3), vga_waitevent(3)

AUTHOR

       This manual page was edited by Michael Weller <eowmob@exp-math.uni-essen.de>. The exact source of the referenced function as well as of the
       original documentation is unknown.

       It is very likely that both are at least to some extent are due to Harm Hanemaayer <H.Hanemaayer@inter.nl.net>.

       Occasionally this might be wrong. I hereby asked to be excused by the original author and will happily accept any additions or  corrections
       to this first version of the svgalib manual.

Svgalib (>;= 1.2.11)						   27 July 1997 						keyboard_update(3)