enable_triple_buffer(3) - Linux man page
Name
enable_triple_buffer - Enables triple buffering. Allegro game programming library.
Synopsis
#include <allegro.h>
int enable_triple_buffer();
Description
If the GFX_CAN_TRIPLE_BUFFER bit of the gfx_capabilities field is not set, you can attempt to enable it by
calling this function. In particular if you are running in mode-X in a clean DOS environment, this routine will enable the timer retrace simulator, which will
activate the triple buffering functions.
Return Value
Returns zero if triple buffering is enabled, -1 otherwise.
See Also
gfx_capabilities(3), request_scroll(3), request_video_bitmap(3),
ex3buf(3), exupdate(3)