mouse_waitforupdate - wait for an mouse update
This reads in mouse events from the mouse buffer and updates the internal
svgalib variables which store the current mouse position and button states. If
there are no events the function does not return until one occurs.
This manual page was edited by Michael Weller
<email@example.com>. 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
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.