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| poll_scroll(3) | Allegro manual | poll_scroll(3) |
NAME
poll_scroll - Checks the status of a scroll request with triple buffering. Allegro game programming library.SYNOPSIS
#include <allegro.h>int poll_scroll();
DESCRIPTION
This function is used for triple buffering. It checks the status of a hardware scroll previously initiated by the request_scroll() routine.RETURN VALUE
Returns non-zero if it is still waiting to take place, and zero if the requested scroll has already happened.SEE ALSO
request_scroll(3), request_video_bitmap(3), ex3buf(3), exupdate(3)| version 4.4.3 | Allegro |
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