float, float, %g
unsigned int *, pointer, %p
char *, string, \"%s\"
+ubyte *, string, \"%s\"
Bool, int, %i
Display *, pointer, %p
XVisualInfo *, pointer, %p
GLXPbuffer, long, %#lx
GLXWindow, long, %#lx
GLXPixmap, long, %#lx
+__GLXextFuncPtr, pointer, %p