diff options
Diffstat (limited to 'src/FreeRTOS/Source/event_groups.c')
| -rw-r--r-- | src/FreeRTOS/Source/event_groups.c | 304 |
1 files changed, 187 insertions, 117 deletions
diff --git a/src/FreeRTOS/Source/event_groups.c b/src/FreeRTOS/Source/event_groups.c index 625548c..fb2e7fc 100644 --- a/src/FreeRTOS/Source/event_groups.c +++ b/src/FreeRTOS/Source/event_groups.c @@ -1,71 +1,29 @@ /*
- FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
- All rights reserved
-
- VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
-
- This file is part of the FreeRTOS distribution.
-
- FreeRTOS is free software; you can redistribute it and/or modify it under
- the terms of the GNU General Public License (version 2) as published by the
- Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
-
- ***************************************************************************
- >>! NOTE: The modification to the GPL is included to allow you to !<<
- >>! distribute a combined work that includes FreeRTOS without being !<<
- >>! obliged to provide the source code for proprietary components !<<
- >>! outside of the FreeRTOS kernel. !<<
- ***************************************************************************
-
- FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- FOR A PARTICULAR PURPOSE. Full license text is available on the following
- link: http://www.freertos.org/a00114.html
-
- ***************************************************************************
- * *
- * FreeRTOS provides completely free yet professionally developed, *
- * robust, strictly quality controlled, supported, and cross *
- * platform software that is more than just the market leader, it *
- * is the industry's de facto standard. *
- * *
- * Help yourself get started quickly while simultaneously helping *
- * to support the FreeRTOS project by purchasing a FreeRTOS *
- * tutorial book, reference manual, or both: *
- * http://www.FreeRTOS.org/Documentation *
- * *
- ***************************************************************************
-
- http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
- the FAQ page "My application does not run, what could be wrong?". Have you
- defined configASSERT()?
-
- http://www.FreeRTOS.org/support - In return for receiving this top quality
- embedded software for free we request you assist our global community by
- participating in the support forum.
-
- http://www.FreeRTOS.org/training - Investing in training allows your team to
- be as productive as possible as early as possible. Now you can receive
- FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
- Ltd, and the world's leading authority on the world's leading RTOS.
-
- http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
- including FreeRTOS+Trace - an indispensable productivity tool, a DOS
- compatible FAT file system, and our tiny thread aware UDP/IP stack.
-
- http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
- Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
-
- http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
- Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
- licenses offer ticketed support, indemnification and commercial middleware.
-
- http://www.SafeRTOS.com - High Integrity Systems also provide a safety
- engineered and independently SIL3 certified version for use in safety and
- mission critical applications that require provable dependability.
-
- 1 tab == 4 spaces!
-*/
+ * FreeRTOS Kernel V10.2.0
+ * Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * http://www.FreeRTOS.org
+ * http://aws.amazon.com/freertos
+ *
+ * 1 tab == 4 spaces!
+ */
/* Standard includes. */
#include <stdlib.h>
@@ -81,19 +39,11 @@ task.h is included from an application file. */ #include "timers.h"
#include "event_groups.h"
-/* Lint e961 and e750 are suppressed as a MISRA exception justified because the
-MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined for the
-header files above, but not in this file, in order to generate the correct
-privileged Vs unprivileged linkage and placement. */
-#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e961 !e750. */
-
-#if ( INCLUDE_xEventGroupSetBitFromISR == 1 ) && ( configUSE_TIMERS == 0 )
- #error configUSE_TIMERS must be set to 1 to make the xEventGroupSetBitFromISR() function available.
-#endif
-
-#if ( INCLUDE_xEventGroupSetBitFromISR == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 0 )
- #error INCLUDE_xTimerPendFunctionCall must also be set to one to make the xEventGroupSetBitFromISR() function available.
-#endif
+/* Lint e961, e750 and e9021 are suppressed as a MISRA exception justified
+because the MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined
+for the header files above, but not in this file, in order to generate the
+correct privileged Vs unprivileged linkage and placement. */
+#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e961 !e750 !e9021 See comment above. */
/* The following bit fields convey control information in a task's event list
item value. It is important they don't clash with the
@@ -110,7 +60,7 @@ taskEVENT_LIST_ITEM_VALUE_IN_USE definition. */ #define eventEVENT_BITS_CONTROL_BYTES 0xff000000UL
#endif
-typedef struct xEventGroupDefinition
+typedef struct EventGroupDef_t
{
EventBits_t uxEventBits;
List_t xTasksWaitingForBits; /*< List of tasks waiting for a bit to be set. */
@@ -119,6 +69,9 @@ typedef struct xEventGroupDefinition UBaseType_t uxEventGroupNumber;
#endif
+ #if( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) )
+ uint8_t ucStaticallyAllocated; /*< Set to pdTRUE if the event group is statically allocated to ensure no attempt is made to free the memory. */
+ #endif
} EventGroup_t;
/*-----------------------------------------------------------*/
@@ -131,34 +84,114 @@ typedef struct xEventGroupDefinition * wait condition is met if any of the bits set in uxBitsToWait for are also set
* in uxCurrentEventBits.
*/
-static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, const EventBits_t uxBitsToWaitFor, const BaseType_t xWaitForAllBits );
+static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, const EventBits_t uxBitsToWaitFor, const BaseType_t xWaitForAllBits ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
-EventGroupHandle_t xEventGroupCreate( void )
-{
-EventGroup_t *pxEventBits;
+#if( configSUPPORT_STATIC_ALLOCATION == 1 )
- pxEventBits = ( EventGroup_t * ) pvPortMalloc( sizeof( EventGroup_t ) );
- if( pxEventBits != NULL )
+ EventGroupHandle_t xEventGroupCreateStatic( StaticEventGroup_t *pxEventGroupBuffer )
{
- pxEventBits->uxEventBits = 0;
- vListInitialise( &( pxEventBits->xTasksWaitingForBits ) );
- traceEVENT_GROUP_CREATE( pxEventBits );
+ EventGroup_t *pxEventBits;
+
+ /* A StaticEventGroup_t object must be provided. */
+ configASSERT( pxEventGroupBuffer );
+
+ #if( configASSERT_DEFINED == 1 )
+ {
+ /* Sanity check that the size of the structure used to declare a
+ variable of type StaticEventGroup_t equals the size of the real
+ event group structure. */
+ volatile size_t xSize = sizeof( StaticEventGroup_t );
+ configASSERT( xSize == sizeof( EventGroup_t ) );
+ } /*lint !e529 xSize is referenced if configASSERT() is defined. */
+ #endif /* configASSERT_DEFINED */
+
+ /* The user has provided a statically allocated event group - use it. */
+ pxEventBits = ( EventGroup_t * ) pxEventGroupBuffer; /*lint !e740 !e9087 EventGroup_t and StaticEventGroup_t are deliberately aliased for data hiding purposes and guaranteed to have the same size and alignment requirement - checked by configASSERT(). */
+
+ if( pxEventBits != NULL )
+ {
+ pxEventBits->uxEventBits = 0;
+ vListInitialise( &( pxEventBits->xTasksWaitingForBits ) );
+
+ #if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
+ {
+ /* Both static and dynamic allocation can be used, so note that
+ this event group was created statically in case the event group
+ is later deleted. */
+ pxEventBits->ucStaticallyAllocated = pdTRUE;
+ }
+ #endif /* configSUPPORT_DYNAMIC_ALLOCATION */
+
+ traceEVENT_GROUP_CREATE( pxEventBits );
+ }
+ else
+ {
+ /* xEventGroupCreateStatic should only ever be called with
+ pxEventGroupBuffer pointing to a pre-allocated (compile time
+ allocated) StaticEventGroup_t variable. */
+ traceEVENT_GROUP_CREATE_FAILED();
+ }
+
+ return pxEventBits;
}
- else
+
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+/*-----------------------------------------------------------*/
+
+#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
+
+ EventGroupHandle_t xEventGroupCreate( void )
{
- traceEVENT_GROUP_CREATE_FAILED();
+ EventGroup_t *pxEventBits;
+
+ /* Allocate the event group. Justification for MISRA deviation as
+ follows: pvPortMalloc() always ensures returned memory blocks are
+ aligned per the requirements of the MCU stack. In this case
+ pvPortMalloc() must return a pointer that is guaranteed to meet the
+ alignment requirements of the EventGroup_t structure - which (if you
+ follow it through) is the alignment requirements of the TickType_t type
+ (EventBits_t being of TickType_t itself). Therefore, whenever the
+ stack alignment requirements are greater than or equal to the
+ TickType_t alignment requirements the cast is safe. In other cases,
+ where the natural word size of the architecture is less than
+ sizeof( TickType_t ), the TickType_t variables will be accessed in two
+ or more reads operations, and the alignment requirements is only that
+ of each individual read. */
+ pxEventBits = ( EventGroup_t * ) pvPortMalloc( sizeof( EventGroup_t ) ); /*lint !e9087 !e9079 see comment above. */
+
+ if( pxEventBits != NULL )
+ {
+ pxEventBits->uxEventBits = 0;
+ vListInitialise( &( pxEventBits->xTasksWaitingForBits ) );
+
+ #if( configSUPPORT_STATIC_ALLOCATION == 1 )
+ {
+ /* Both static and dynamic allocation can be used, so note this
+ event group was allocated statically in case the event group is
+ later deleted. */
+ pxEventBits->ucStaticallyAllocated = pdFALSE;
+ }
+ #endif /* configSUPPORT_STATIC_ALLOCATION */
+
+ traceEVENT_GROUP_CREATE( pxEventBits );
+ }
+ else
+ {
+ traceEVENT_GROUP_CREATE_FAILED(); /*lint !e9063 Else branch only exists to allow tracing and does not generate code if trace macros are not defined. */
+ }
+
+ return pxEventBits;
}
- return ( EventGroupHandle_t ) pxEventBits;
-}
+#endif /* configSUPPORT_DYNAMIC_ALLOCATION */
/*-----------------------------------------------------------*/
EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, const EventBits_t uxBitsToWaitFor, TickType_t xTicksToWait )
{
EventBits_t uxOriginalBitValue, uxReturn;
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+EventGroup_t *pxEventBits = xEventGroup;
BaseType_t xAlreadyYielded;
BaseType_t xTimeoutOccurred = pdFALSE;
@@ -209,6 +242,7 @@ BaseType_t xTimeoutOccurred = pdFALSE; /* The rendezvous bits were not set, but no block time was
specified - just return the current event bit value. */
uxReturn = pxEventBits->uxEventBits;
+ xTimeoutOccurred = pdTRUE;
}
}
}
@@ -267,13 +301,16 @@ BaseType_t xTimeoutOccurred = pdFALSE; traceEVENT_GROUP_SYNC_END( xEventGroup, uxBitsToSet, uxBitsToWaitFor, xTimeoutOccurred );
+ /* Prevent compiler warnings when trace macros are not used. */
+ ( void ) xTimeoutOccurred;
+
return uxReturn;
}
/*-----------------------------------------------------------*/
EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToWaitFor, const BaseType_t xClearOnExit, const BaseType_t xWaitForAllBits, TickType_t xTicksToWait )
{
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+EventGroup_t *pxEventBits = xEventGroup;
EventBits_t uxReturn, uxControlBits = 0;
BaseType_t xWaitConditionMet, xAlreadyYielded;
BaseType_t xTimeoutOccurred = pdFALSE;
@@ -318,6 +355,7 @@ BaseType_t xTimeoutOccurred = pdFALSE; /* The wait condition has not been met, but no block time was
specified, so just return the current value. */
uxReturn = uxCurrentEventBits;
+ xTimeoutOccurred = pdTRUE;
}
else
{
@@ -399,11 +437,9 @@ BaseType_t xTimeoutOccurred = pdFALSE; {
mtCOVERAGE_TEST_MARKER();
}
+ xTimeoutOccurred = pdTRUE;
}
taskEXIT_CRITICAL();
-
- /* Prevent compiler warnings when trace macros are not used. */
- xTimeoutOccurred = pdFALSE;
}
else
{
@@ -415,13 +451,16 @@ BaseType_t xTimeoutOccurred = pdFALSE; }
traceEVENT_GROUP_WAIT_BITS_END( xEventGroup, uxBitsToWaitFor, xTimeoutOccurred );
+ /* Prevent compiler warnings when trace macros are not used. */
+ ( void ) xTimeoutOccurred;
+
return uxReturn;
}
/*-----------------------------------------------------------*/
EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear )
{
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+EventGroup_t *pxEventBits = xEventGroup;
EventBits_t uxReturn;
/* Check the user is not attempting to clear the bits used by the kernel
@@ -453,7 +492,7 @@ EventBits_t uxReturn; BaseType_t xReturn;
traceEVENT_GROUP_CLEAR_BITS_FROM_ISR( xEventGroup, uxBitsToClear );
- xReturn = xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToClear, NULL );
+ xReturn = xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToClear, NULL ); /*lint !e9087 Can't avoid cast to void* as a generic callback function not specific to this use case. Callback casts back to original type so safe. */
return xReturn;
}
@@ -464,7 +503,7 @@ EventBits_t uxReturn; EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup )
{
UBaseType_t uxSavedInterruptStatus;
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+EventGroup_t const * const pxEventBits = xEventGroup;
EventBits_t uxReturn;
uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR();
@@ -474,16 +513,16 @@ EventBits_t uxReturn; portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus );
return uxReturn;
-}
+} /*lint !e818 EventGroupHandle_t is a typedef used in other functions to so can't be pointer to const. */
/*-----------------------------------------------------------*/
EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet )
{
ListItem_t *pxListItem, *pxNext;
ListItem_t const *pxListEnd;
-List_t *pxList;
+List_t const * pxList;
EventBits_t uxBitsToClear = 0, uxBitsWaitedFor, uxControlBits;
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+EventGroup_t *pxEventBits = xEventGroup;
BaseType_t xMatchFound = pdFALSE;
/* Check the user is not attempting to set the bits used by the kernel
@@ -492,7 +531,7 @@ BaseType_t xMatchFound = pdFALSE; configASSERT( ( uxBitsToSet & eventEVENT_BITS_CONTROL_BYTES ) == 0 );
pxList = &( pxEventBits->xTasksWaitingForBits );
- pxListEnd = listGET_END_MARKER( pxList ); /*lint !e826 !e740 The mini list structure is used as the list end to save RAM. This is checked and valid. */
+ pxListEnd = listGET_END_MARKER( pxList ); /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */
vTaskSuspendAll();
{
traceEVENT_GROUP_SET_BITS( xEventGroup, uxBitsToSet );
@@ -552,7 +591,7 @@ BaseType_t xMatchFound = pdFALSE; eventUNBLOCKED_DUE_TO_BIT_SET bit is set so the task knows
that is was unblocked due to its required bits matching, rather
than because it timed out. */
- ( void ) xTaskRemoveFromUnorderedEventList( pxListItem, pxEventBits->uxEventBits | eventUNBLOCKED_DUE_TO_BIT_SET );
+ vTaskRemoveFromUnorderedEventList( pxListItem, pxEventBits->uxEventBits | eventUNBLOCKED_DUE_TO_BIT_SET );
}
/* Move onto the next list item. Note pxListItem->pxNext is not
@@ -573,7 +612,7 @@ BaseType_t xMatchFound = pdFALSE; void vEventGroupDelete( EventGroupHandle_t xEventGroup )
{
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+EventGroup_t *pxEventBits = xEventGroup;
const List_t *pxTasksWaitingForBits = &( pxEventBits->xTasksWaitingForBits );
vTaskSuspendAll();
@@ -583,12 +622,31 @@ const List_t *pxTasksWaitingForBits = &( pxEventBits->xTasksWaitingForBits ); while( listCURRENT_LIST_LENGTH( pxTasksWaitingForBits ) > ( UBaseType_t ) 0 )
{
/* Unblock the task, returning 0 as the event list is being deleted
- and cannot therefore have any bits set. */
- configASSERT( pxTasksWaitingForBits->xListEnd.pxNext != ( ListItem_t * ) &( pxTasksWaitingForBits->xListEnd ) );
- ( void ) xTaskRemoveFromUnorderedEventList( pxTasksWaitingForBits->xListEnd.pxNext, eventUNBLOCKED_DUE_TO_BIT_SET );
+ and cannot therefore have any bits set. */
+ configASSERT( pxTasksWaitingForBits->xListEnd.pxNext != ( const ListItem_t * ) &( pxTasksWaitingForBits->xListEnd ) );
+ vTaskRemoveFromUnorderedEventList( pxTasksWaitingForBits->xListEnd.pxNext, eventUNBLOCKED_DUE_TO_BIT_SET );
}
- vPortFree( pxEventBits );
+ #if( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 0 ) )
+ {
+ /* The event group can only have been allocated dynamically - free
+ it again. */
+ vPortFree( pxEventBits );
+ }
+ #elif( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) )
+ {
+ /* The event group could have been allocated statically or
+ dynamically, so check before attempting to free the memory. */
+ if( pxEventBits->ucStaticallyAllocated == ( uint8_t ) pdFALSE )
+ {
+ vPortFree( pxEventBits );
+ }
+ else
+ {
+ mtCOVERAGE_TEST_MARKER();
+ }
+ }
+ #endif /* configSUPPORT_DYNAMIC_ALLOCATION */
}
( void ) xTaskResumeAll();
}
@@ -598,7 +656,7 @@ const List_t *pxTasksWaitingForBits = &( pxEventBits->xTasksWaitingForBits ); an interrupt. */
void vEventGroupSetBitsCallback( void *pvEventGroup, const uint32_t ulBitsToSet )
{
- ( void ) xEventGroupSetBits( pvEventGroup, ( EventBits_t ) ulBitsToSet );
+ ( void ) xEventGroupSetBits( pvEventGroup, ( EventBits_t ) ulBitsToSet ); /*lint !e9079 Can't avoid cast to void* as a generic timer callback prototype. Callback casts back to original type so safe. */
}
/*-----------------------------------------------------------*/
@@ -606,7 +664,7 @@ void vEventGroupSetBitsCallback( void *pvEventGroup, const uint32_t ulBitsToSet an interrupt. */
void vEventGroupClearBitsCallback( void *pvEventGroup, const uint32_t ulBitsToClear )
{
- ( void ) xEventGroupClearBits( pvEventGroup, ( EventBits_t ) ulBitsToClear );
+ ( void ) xEventGroupClearBits( pvEventGroup, ( EventBits_t ) ulBitsToClear ); /*lint !e9079 Can't avoid cast to void* as a generic timer callback prototype. Callback casts back to original type so safe. */
}
/*-----------------------------------------------------------*/
@@ -652,7 +710,7 @@ BaseType_t xWaitConditionMet = pdFALSE; BaseType_t xReturn;
traceEVENT_GROUP_SET_BITS_FROM_ISR( xEventGroup, uxBitsToSet );
- xReturn = xTimerPendFunctionCallFromISR( vEventGroupSetBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToSet, pxHigherPriorityTaskWoken );
+ xReturn = xTimerPendFunctionCallFromISR( vEventGroupSetBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToSet, pxHigherPriorityTaskWoken ); /*lint !e9087 Can't avoid cast to void* as a generic callback function not specific to this use case. Callback casts back to original type so safe. */
return xReturn;
}
@@ -665,7 +723,7 @@ BaseType_t xWaitConditionMet = pdFALSE; UBaseType_t uxEventGroupGetNumber( void* xEventGroup )
{
UBaseType_t xReturn;
- EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;
+ EventGroup_t const *pxEventBits = ( EventGroup_t * ) xEventGroup; /*lint !e9087 !e9079 EventGroupHandle_t is a pointer to an EventGroup_t, but EventGroupHandle_t is kept opaque outside of this file for data hiding purposes. */
if( xEventGroup == NULL )
{
@@ -679,5 +737,17 @@ BaseType_t xWaitConditionMet = pdFALSE; return xReturn;
}
-#endif
+#endif /* configUSE_TRACE_FACILITY */
+/*-----------------------------------------------------------*/
+
+#if ( configUSE_TRACE_FACILITY == 1 )
+
+ void vEventGroupSetNumber( void * xEventGroup, UBaseType_t uxEventGroupNumber )
+ {
+ ( ( EventGroup_t * ) xEventGroup )->uxEventGroupNumber = uxEventGroupNumber; /*lint !e9087 !e9079 EventGroupHandle_t is a pointer to an EventGroup_t, but EventGroupHandle_t is kept opaque outside of this file for data hiding purposes. */
+ }
+
+#endif /* configUSE_TRACE_FACILITY */
+/*-----------------------------------------------------------*/
+
|