d_yield_proc(3)

NAME
d_yield_proc

SYNOPSIS
#include <allegro.h>

int d_yield_proc(int msg, DIALOG *d, int c);

DESCRIPTION
An invisible helper object that yields timeslices for the scheduler (if the system supports it) when the gui has nothing to do but waiting for user actions. You should put one instance of this object in each dialog array because it may be needed on systems with an unusual scheduling algorithm (for instance QNX) in order to make the GUI fully responsive. The behaviour of the dialog manager can be controlled by the variables: