Query: poll_scroll
OS: mojave
Section: 3alleg4
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
poll_scroll(3alleg4) Allegro manual poll_scroll(3alleg4) 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(3alleg4), request_video_bitmap(3alleg4), ex3buf(3alleg4), exupdate(3alleg4) Allegro version 4.4.2 poll_scroll(3alleg4)
| Related Man Pages |
|---|
| ex3buf(3alleg4) - debian |
| request_video_bitmap(3alleg4) - suse |
| request_scroll(3alleg4) - suse |
| request_video_bitmap(3alleg4) - php |
| request_scroll(3alleg4) - php |