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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 hard- ware 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 re- quested scroll has already happened. SEE ALSO request_scroll(3), request_video_bitmap(3), ex3buf(3), exupdate(3) Allegro version 4.4.3 poll_scroll(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO
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