X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=FreeRTOS%2FSource%2Finclude%2Ftask.h;h=e8fc4559aec00788dfdea55a92ad4743038cd947;hb=bf83ab92e2cb4fd72dbdef0ec61f4b599687d888;hp=ae279e1d6000905f9963571fb59b30618e8f4ed1;hpb=bdb98e3caa97f572688d14ae4b570e206f4cc4f7;p=freertos

diff --git a/FreeRTOS/Source/include/task.h b/FreeRTOS/Source/include/task.h
index ae279e1d6..e8fc4559a 100644
--- a/FreeRTOS/Source/include/task.h
+++ b/FreeRTOS/Source/include/task.h
@@ -1507,7 +1507,7 @@ void vTaskPriorityInherit( TaskHandle_t const pxMutexHolder ) PRIVILEGED_FUNCTIO
  * Set the priority of a task back to its proper priority in the case that it
  * inherited a higher priority while it was holding a semaphore.
  */
-void vTaskPriorityDisinherit( TaskHandle_t const pxMutexHolder ) PRIVILEGED_FUNCTION;
+BaseType_t xTaskPriorityDisinherit( TaskHandle_t const pxMutexHolder ) PRIVILEGED_FUNCTION;
 
 /*
  * Generic version of the task creation function which is in turn called by the
@@ -1552,6 +1552,15 @@ void vTaskStepTick( const TickType_t xTicksToJump ) PRIVILEGED_FUNCTION;
  */
 eSleepModeStatus eTaskConfirmSleepModeStatus( void ) PRIVILEGED_FUNCTION;
 
+/*
+ * For internal use only.  Increment the mutex held count when a mutex is
+ * taken and decrement the mutex held count when the mutex is given back
+ * respectively.  The mutex held count is used to know when it is safe to
+ * disinherit a priority.
+ */
+void vTaskIncrementMutexHeldCount( void );
+void vTaskDecrementMutexHeldCount( void );
+
 #ifdef __cplusplus
 }
 #endif