git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6263 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 12 insertions, 1 deletions

diff --git a/os/nil/include/nil.h b/os/nil/include/nil.h
index ea6839d6b..da79370d7 100644
--- a/os/nil/include/nil.h
+++ b/os/nil/include/nil.h
@@ -550,6 +550,17 @@ typedef struct {
 #define chSysUnlockFromISR() port_unlock_from_isr()

 

 /**

+ * @brief   Evaluates if a reschedule is required.

+ *

+ * @retval true         if there is a thread that must go in running state

+ *                      immediately.

+ * @retval false        if preemption is not required.

+ *

+ * @iclass

+ */

+#define chSchIsRescRequiredI() ((bool)(nil.current != nil.next))

+

+/**

  * @brief   Delays the invoking thread for the specified number of seconds.

  * @note    The specified time is rounded up to a value allowed by the real

  *          system clock.

@@ -716,8 +727,8 @@ extern "C" {
   syssts_t chSysGetStatusAndLockX(void);

   void chSysRestoreStatusX(syssts_t sts);

   thread_reference_t chSchReadyI(thread_reference_t trp, msg_t msg);

-  msg_t chSchGoSleepTimeoutS(tstate_t newstate, systime_t timeout);

   void chSchRescheduleS(void);

+  msg_t chSchGoSleepTimeoutS(tstate_t newstate, systime_t timeout);

   msg_t chThdSuspendTimeoutS(thread_reference_t *trp, systime_t timeout);

   void chThdResumeI(thread_reference_t *trp, msg_t msg);

   void chThdSleep(systime_t time);