-up a set of fake stack frames for it (more about this
-later). The thread is initialized in the blocked state, so the final
-action before returning is to unblock it, which allows the new thread to
-be scheduled.
-@end deftypefun
+up a set of fake stack frames for it (@pxref{Thread Switching}). The
+thread is initialized in the blocked state, then unblocked just before
+returning, which allows the new thread to
+be scheduled (@pxref{Thread States}).