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Add xQueueReset() function.

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This commit is contained in:
Richard Barry 2012-01-12 09:32:35 +00:00
parent e3276fc282
commit 637045468b
2 changed files with 51 additions and 13 deletions
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13
Source/include/queue.h
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@ -1234,6 +1234,14 @@ xQueueHandle xQueueCreateCountingSemaphore( unsigned portBASE_TYPE uxCountValue,
portBASE_TYPE xQueueTakeMutexRecursive( xQueueHandle pxMutex, portTickType xBlockTime );
portBASE_TYPE xQueueGiveMutexRecursive( xQueueHandle pxMutex );
/*
* Reset a queue back to its original empty state. pdPASS is returned if the
* queue is successfully reset. pdFAIL is returned if the queue could not be
* reset because there are tasks blocked on the queue waiting to either
* receive from the queue or send to the queue.
*/
#define xQueueReset( pxQueue ) xQueueGenericReset( pxQueue, pdFALSE )
/*
* The registry is provided as a means for kernel aware debuggers to
* locate queues, semaphores and mutexes. Call vQueueAddToRegistry() add
@ -1264,10 +1272,9 @@ portBASE_TYPE xQueueGiveMutexRecursive( xQueueHandle pxMutex );
*/
xQueueHandle xQueueGenericCreate( unsigned portBASE_TYPE uxQueueLength, unsigned portBASE_TYPE uxItemSize, unsigned char ucQueueType );
/*
* Not a public API function, hence the 'Restricted' in the name.
*/
/* Not public API functions. */
void vQueueWaitForMessageRestricted( xQueueHandle pxQueue, portTickType xTicksToWait );
portBASE_TYPE xQueueGenericReset( xQueueHandle pxQueue, portBASE_TYPE xNewQueue );
#ifdef __cplusplus