#include <revolution/gx.h>u16 GXReadDrawSync( void );None.
The value of the token register, u16.
This function returns the value of the token register, which is written using the GXSetDrawSync function. This allows the application to monitor the completion of graphics rendering tasks. This function is non-blocking.
You can also be notified when the token register is written using GXSetDrawSyncCallback.
This function returns the latest token value set by GXSetDrawSync.
03/01/2006 Initial version.