FreeBSD Manual Pages
poll_scroll(3) Allegro manual poll_scroll(3) NAME poll_scroll - Checks the status of a scroll request with triple buffer- ing. 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) Allegro version 4.4.3 poll_scroll(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO
Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=poll_scroll&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>