FreeRTOS
QueueDefinition::u
is only used within FreeRTOS.
Symbol previews are coming soon...
Symbols
loading...
Files
loading...
Summary
Syntax
Examples
References
Call Tree
Data Use
Class Tree
Override Tree
Implementations
Instances
Lifecycle
SourceVu
Raspberry Pi Pico SDK and Examples
FreeRTOS
QueueDefinition::u
QueueDefinition::u field
Syntax
Show:
Summary
Declaration
from
queue.c:108
union
{
QueuePointers_t
xQueue
;
SemaphoreData_t
xSemaphore
;
}
u
;
Examples
References
from
examples
Code
Location
Referrer
}
u
;
queue.c:112
pxQueue
->
u
.
xQueue
.
pcTail
=
pxQueue
->
pcHead
+
(
pxQueue
->
uxLength
*
pxQueue
->
uxItemSize
)
;
queue.c:320
xQueueGenericReset()
pxQueue
->
u
.
xQueue
.
pcReadFrom
=
pxQueue
->
pcHead
+
(
(
pxQueue
->
uxLength
-
1U
)
*
pxQueue
->
uxItemSize
)
;
queue.c:323
xQueueGenericReset()
pxNewQueue
->
u
.
xSemaphore
.
xMutexHolder
=
NULL
;
queue.c:622
prvInitialiseMutex()
pxNewQueue
->
u
.
xSemaphore
.
uxRecursiveCallCount
=
0
;
queue.c:626
prvInitialiseMutex()
pxReturn
=
pxSemaphore
->
u
.
xSemaphore
.
xMutexHolder
;
queue.c:707
xQueueGetMutexHolder()
pxReturn
=
(
(
Queue_t
*
)
xSemaphore
)
->
u
.
xSemaphore
.
xMutexHolder
;
queue.c:739
xQueueGetMutexHolderFromISR()
if
(
pxMutex
->
u
.
xSemaphore
.
xMutexHolder
==
xTaskGetCurrentTaskHandle
(
)
)
queue.c:771
xQueueGiveMutexRecursive()
(
pxMutex
->
u
.
xSemaphore
.
uxRecursiveCallCount
)
--
;
queue.c:780
xQueueGiveMutexRecursive()
if
(
pxMutex
->
u
.
xSemaphore
.
uxRecursiveCallCount
==
(
UBaseType_t
)
0
)
queue.c:783
xQueueGiveMutexRecursive()
if
(
pxMutex
->
u
.
xSemaphore
.
xMutexHolder
==
xTaskGetCurrentTaskHandle
(
)
)
queue.c:830
xQueueTakeMutexRecursive()
(
pxMutex
->
u
.
xSemaphore
.
uxRecursiveCallCount
)
++
;
queue.c:832
xQueueTakeMutexRecursive()
(
pxMutex
->
u
.
xSemaphore
.
uxRecursiveCallCount
)
++
;
queue.c:844
xQueueTakeMutexRecursive()
configASSERT
(
!
(
(
pxQueue
->
uxQueueType
==
queueQUEUE_IS_MUTEX
)
&&
(
pxQueue
->
u
.
xSemaphore
.
xMutexHolder
!=
NULL
)
)
)
;
queue.c:1353
xQueueGiveFromISR()
pxQueue
->
u
.
xSemaphore
.
xMutexHolder
=
pvTaskIncrementMutexHeldCount
(
)
;
queue.c:1703
xQueueSemaphoreTake()
xInheritanceOccurred
=
xTaskPriorityInherit
(
pxQueue
->
u
.
xSemaphore
.
xMutexHolder
)
;
queue.c:1788
xQueueSemaphoreTake()
vTaskPriorityDisinheritAfterTimeout
(
pxQueue
->
u
.
xSemaphore
.
xMutexHolder
,
uxHighestWaitingPriority
)
;
queue.c:1856
xQueueSemaphoreTake()
pcOriginalReadPosition
=
pxQueue
->
u
.
xQueue
.
pcReadFrom
;
queue.c:1915
xQueuePeek()
pxQueue
->
u
.
xQueue
.
pcReadFrom
=
pcOriginalReadPosition
;
queue.c:1921
xQueuePeek()
pcOriginalReadPosition
=
pxQueue
->
u
.
xQueue
.
pcReadFrom
;
queue.c:2177
xQueuePeekFromISR()
pxQueue
->
u
.
xQueue
.
pcReadFrom
=
pcOriginalReadPosition
;
queue.c:2179
xQueuePeekFromISR()
xReturn
=
xTaskPriorityDisinherit
(
pxQueue
->
u
.
xSemaphore
.
xMutexHolder
)
;
queue.c:2408
prvCopyDataToQueue()
pxQueue
->
u
.
xSemaphore
.
xMutexHolder
=
NULL
;
queue.c:2409
prvCopyDataToQueue()
if
(
pxQueue
->
pcWriteTo
>=
pxQueue
->
u
.
xQueue
.
pcTail
)
queue.c:2423
prvCopyDataToQueue()
(
void
)
memcpy
(
(
void
*
)
pxQueue
->
u
.
xQueue
.
pcReadFrom
,
pvItemToQueue
,
(
size_t
)
pxQueue
->
uxItemSize
)
;
queue.c:2434
prvCopyDataToQueue()
pxQueue
->
u
.
xQueue
.
pcReadFrom
-=
pxQueue
->
uxItemSize
;
queue.c:2435
prvCopyDataToQueue()
if
(
pxQueue
->
u
.
xQueue
.
pcReadFrom
<
pxQueue
->
pcHead
)
queue.c:2437
prvCopyDataToQueue()
pxQueue
->
u
.
xQueue
.
pcReadFrom
=
(
pxQueue
->
u
.
xQueue
.
pcTail
-
pxQueue
->
uxItemSize
)
;
queue.c:2439
prvCopyDataToQueue()
pxQueue
->
u
.
xQueue
.
pcReadFrom
+=
pxQueue
->
uxItemSize
;
queue.c:2478
prvCopyDataFromQueue()
if
(
pxQueue
->
u
.
xQueue
.
pcReadFrom
>=
pxQueue
->
u
.
xQueue
.
pcTail
)
queue.c:2480
prvCopyDataFromQueue()
pxQueue
->
u
.
xQueue
.
pcReadFrom
=
pxQueue
->
pcHead
;
queue.c:2482
prvCopyDataFromQueue()
(
void
)
memcpy
(
(
void
*
)
pvBuffer
,
(
void
*
)
pxQueue
->
u
.
xQueue
.
pcReadFrom
,
(
size_t
)
pxQueue
->
uxItemSize
)
;
queue.c:2489
prvCopyDataFromQueue()
Call Tree
from
examples
All items filtered out
All items filtered out
Data Use
from
examples
QueueDefinition::u
is read by 12 functions:
All items filtered out
QueueDefinition::u
xQueueGenericReset()
prvInitialiseMutex()
xQueueGetMutexHolder()
xQueueGetMutexHolderFromISR()
xQueueGiveMutexRecursive()
xQueueTakeMutexRecursive()
xQueueGiveFromISR()
xQueueSemaphoreTake()
xQueuePeek()
xQueuePeekFromISR()
prvCopyDataToQueue()
prvCopyDataFromQueue()
All items filtered out
Class Tree
from
examples
All items filtered out
All items filtered out
Override Tree
from
examples
All items filtered out
All items filtered out
Implementations
from
examples
All items filtered out
All items filtered out
Instances
from
examples
Lifecycle
from
examples
All items filtered out
All items filtered out