+/**
+ * KiSwapContext
+ *
+ * \brief
+ * The KiSwapContext routine switches context to another thread.
+ *
+ * BOOLEAN FASTCALL
+ * KiSwapContext(PKTHREAD CurrentThread, PKTHREAD TargetThread);
+ *
+ * \param CurrentThread
+ * Pointer to the KTHREAD of the current thread.
+ *
+ * \param TargetThread
+ * Pointer to the KTHREAD to which the caller wishes to switch to.
+ *
+ * \returns
+ * The WaitStatus of the Target Thread.
+ *
+ * \remarks
+ * This is a wrapper around KiSwapContextInternal which will save all the
+ * non-volatile registers so that the Internal function can use all of
+ * them. It will also save the old current thread and set the new one.
+ *
+ * The calling thread does not return after KiSwapContextInternal until
+ * another thread switches to IT.
+ *
+ *--*/