/*\r
- FreeRTOS V8.0.1 - Copyright (C) 2014 Real Time Engineers Ltd.\r
- All rights reserved\r
-\r
- VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
-\r
- ***************************************************************************\r
- * *\r
- * FreeRTOS provides completely free yet professionally developed, *\r
- * robust, strictly quality controlled, supported, and cross *\r
- * platform software that has become a de facto standard. *\r
- * *\r
- * Help yourself get started quickly and support the FreeRTOS *\r
- * project by purchasing a FreeRTOS tutorial book, reference *\r
- * manual, or both from: http://www.FreeRTOS.org/Documentation *\r
- * *\r
- * Thank you! *\r
- * *\r
- ***************************************************************************\r
-\r
- This file is part of the FreeRTOS distribution.\r
-\r
- FreeRTOS is free software; you can redistribute it and/or modify it under\r
- the terms of the GNU General Public License (version 2) as published by the\r
- Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.\r
-\r
- >>! NOTE: The modification to the GPL is included to allow you to !<<\r
- >>! distribute a combined work that includes FreeRTOS without being !<<\r
- >>! obliged to provide the source code for proprietary components !<<\r
- >>! outside of the FreeRTOS kernel. !<<\r
-\r
- FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
- FOR A PARTICULAR PURPOSE. Full license text is available from the following\r
- link: http://www.freertos.org/a00114.html\r
-\r
- 1 tab == 4 spaces!\r
-\r
- ***************************************************************************\r
- * *\r
- * Having a problem? Start by reading the FAQ "My application does *\r
- * not run, what could be wrong?" *\r
- * *\r
- * http://www.FreeRTOS.org/FAQHelp.html *\r
- * *\r
- ***************************************************************************\r
-\r
- http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
- license and Real Time Engineers Ltd. contact details.\r
-\r
- http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
- including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
- compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
-\r
- http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
- Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS\r
- licenses offer ticketed support, indemnification and middleware.\r
-\r
- http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
- engineered and independently SIL3 certified version for use in safety and\r
- mission critical applications that require provable dependability.\r
-\r
- 1 tab == 4 spaces!\r
-*/\r
+ * FreeRTOS Kernel V10.1.1\r
+ * Copyright (C) 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.\r
+ *\r
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of\r
+ * this software and associated documentation files (the "Software"), to deal in\r
+ * the Software without restriction, including without limitation the rights to\r
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\r
+ * the Software, and to permit persons to whom the Software is furnished to do so,\r
+ * subject to the following conditions:\r
+ *\r
+ * The above copyright notice and this permission notice shall be included in all\r
+ * copies or substantial portions of the Software.\r
+ *\r
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\r
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\r
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
+ *\r
+ * http://www.FreeRTOS.org\r
+ * http://aws.amazon.com/freertos\r
+ *\r
+ * 1 tab == 4 spaces!\r
+ */\r
\r
/* Standard includes. */\r
#include <stdlib.h>\r
#include "timers.h"\r
#include "event_groups.h"\r
\r
-/* Lint e961 and e750 are suppressed as a MISRA exception justified because the\r
-MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined for the\r
-header files above, but not in this file, in order to generate the correct\r
-privileged Vs unprivileged linkage and placement. */\r
-#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e961 !e750. */\r
-\r
-#if ( INCLUDE_xEventGroupSetBitFromISR == 1 ) && ( configUSE_TIMERS == 0 )\r
- #error configUSE_TIMERS must be set to 1 to make the xEventGroupSetBitFromISR() function available.\r
-#endif\r
-\r
-#if ( INCLUDE_xEventGroupSetBitFromISR == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 0 )\r
- #error INCLUDE_xTimerPendFunctionCall must also be set to one to make the xEventGroupSetBitFromISR() function available.\r
-#endif\r
+/* Lint e961, e750 and e9021 are suppressed as a MISRA exception justified\r
+because the MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined\r
+for the header files above, but not in this file, in order to generate the\r
+correct privileged Vs unprivileged linkage and placement. */\r
+#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e961 !e750 !e9021 See comment above. */\r
\r
/* The following bit fields convey control information in a task's event list\r
item value. It is important they don't clash with the\r
#define eventEVENT_BITS_CONTROL_BYTES 0xff000000UL\r
#endif\r
\r
-typedef struct xEventGroupDefinition\r
+typedef struct EventGroupDef_t\r
{\r
EventBits_t uxEventBits;\r
List_t xTasksWaitingForBits; /*< List of tasks waiting for a bit to be set. */\r
UBaseType_t uxEventGroupNumber;\r
#endif\r
\r
+ #if( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) )\r
+ uint8_t ucStaticallyAllocated; /*< Set to pdTRUE if the event group is statically allocated to ensure no attempt is made to free the memory. */\r
+ #endif\r
} EventGroup_t;\r
\r
/*-----------------------------------------------------------*/\r
* wait condition is met if any of the bits set in uxBitsToWait for are also set\r
* in uxCurrentEventBits.\r
*/\r
-static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, const EventBits_t uxBitsToWaitFor, const BaseType_t xWaitForAllBits );\r
+static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, const EventBits_t uxBitsToWaitFor, const BaseType_t xWaitForAllBits ) PRIVILEGED_FUNCTION;\r
\r
/*-----------------------------------------------------------*/\r
\r
-EventGroupHandle_t xEventGroupCreate( void )\r
-{\r
-EventGroup_t *pxEventBits;\r
+#if( configSUPPORT_STATIC_ALLOCATION == 1 )\r
\r
- pxEventBits = pvPortMalloc( sizeof( EventGroup_t ) );\r
- if( pxEventBits != NULL )\r
+ EventGroupHandle_t xEventGroupCreateStatic( StaticEventGroup_t *pxEventGroupBuffer )\r
{\r
- pxEventBits->uxEventBits = 0;\r
- vListInitialise( &( pxEventBits->xTasksWaitingForBits ) );\r
- traceEVENT_GROUP_CREATE( pxEventBits );\r
+ EventGroup_t *pxEventBits;\r
+\r
+ /* A StaticEventGroup_t object must be provided. */\r
+ configASSERT( pxEventGroupBuffer );\r
+\r
+ #if( configASSERT_DEFINED == 1 )\r
+ {\r
+ /* Sanity check that the size of the structure used to declare a\r
+ variable of type StaticEventGroup_t equals the size of the real\r
+ event group structure. */\r
+ volatile size_t xSize = sizeof( StaticEventGroup_t );\r
+ configASSERT( xSize == sizeof( EventGroup_t ) );\r
+ } /*lint !e529 xSize is referenced if configASSERT() is defined. */\r
+ #endif /* configASSERT_DEFINED */\r
+\r
+ /* The user has provided a statically allocated event group - use it. */\r
+ 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(). */\r
+\r
+ if( pxEventBits != NULL )\r
+ {\r
+ pxEventBits->uxEventBits = 0;\r
+ vListInitialise( &( pxEventBits->xTasksWaitingForBits ) );\r
+\r
+ #if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )\r
+ {\r
+ /* Both static and dynamic allocation can be used, so note that\r
+ this event group was created statically in case the event group\r
+ is later deleted. */\r
+ pxEventBits->ucStaticallyAllocated = pdTRUE;\r
+ }\r
+ #endif /* configSUPPORT_DYNAMIC_ALLOCATION */\r
+\r
+ traceEVENT_GROUP_CREATE( pxEventBits );\r
+ }\r
+ else\r
+ {\r
+ /* xEventGroupCreateStatic should only ever be called with\r
+ pxEventGroupBuffer pointing to a pre-allocated (compile time\r
+ allocated) StaticEventGroup_t variable. */\r
+ traceEVENT_GROUP_CREATE_FAILED();\r
+ }\r
+\r
+ return pxEventBits;\r
}\r
- else\r
+\r
+#endif /* configSUPPORT_STATIC_ALLOCATION */\r
+/*-----------------------------------------------------------*/\r
+\r
+#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )\r
+\r
+ EventGroupHandle_t xEventGroupCreate( void )\r
{\r
- traceEVENT_GROUP_CREATE_FAILED();\r
+ EventGroup_t *pxEventBits;\r
+\r
+ /* Allocate the event group. Justification for MISRA deviation as\r
+ follows: pvPortMalloc() always ensures returned memory blocks are\r
+ aligned per the requirements of the MCU stack. In this case\r
+ pvPortMalloc() must return a pointer that is guaranteed to meet the\r
+ alignment requirements of the EventGroup_t structure - which (if you\r
+ follow it through) is the alignment requirements of the TickType_t type\r
+ (EventBits_t being of TickType_t itself). Therefore, whenever the\r
+ stack alignment requirements are greater than or equal to the\r
+ TickType_t alignment requirements the cast is safe. In other cases,\r
+ where the natural word size of the architecture is less than\r
+ sizeof( TickType_t ), the TickType_t variables will be accessed in two\r
+ or more reads operations, and the alignment requirements is only that\r
+ of each individual read. */\r
+ pxEventBits = ( EventGroup_t * ) pvPortMalloc( sizeof( EventGroup_t ) ); /*lint !e9087 !e9079 see comment above. */\r
+\r
+ if( pxEventBits != NULL )\r
+ {\r
+ pxEventBits->uxEventBits = 0;\r
+ vListInitialise( &( pxEventBits->xTasksWaitingForBits ) );\r
+\r
+ #if( configSUPPORT_STATIC_ALLOCATION == 1 )\r
+ {\r
+ /* Both static and dynamic allocation can be used, so note this\r
+ event group was allocated statically in case the event group is\r
+ later deleted. */\r
+ pxEventBits->ucStaticallyAllocated = pdFALSE;\r
+ }\r
+ #endif /* configSUPPORT_STATIC_ALLOCATION */\r
+\r
+ traceEVENT_GROUP_CREATE( pxEventBits );\r
+ }\r
+ else\r
+ {\r
+ traceEVENT_GROUP_CREATE_FAILED(); /*lint !e9063 Else branch only exists to allow tracing and does not generate code if trace macros are not defined. */\r
+ }\r
+\r
+ return pxEventBits;\r
}\r
\r
- return ( EventGroupHandle_t ) pxEventBits;\r
-}\r
+#endif /* configSUPPORT_DYNAMIC_ALLOCATION */\r
/*-----------------------------------------------------------*/\r
\r
EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, const EventBits_t uxBitsToWaitFor, TickType_t xTicksToWait )\r
{\r
EventBits_t uxOriginalBitValue, uxReturn;\r
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;\r
+EventGroup_t *pxEventBits = xEventGroup;\r
BaseType_t xAlreadyYielded;\r
BaseType_t xTimeoutOccurred = pdFALSE;\r
\r
/* The rendezvous bits were not set, but no block time was\r
specified - just return the current event bit value. */\r
uxReturn = pxEventBits->uxEventBits;\r
+ xTimeoutOccurred = pdTRUE;\r
}\r
}\r
}\r
\r
traceEVENT_GROUP_SYNC_END( xEventGroup, uxBitsToSet, uxBitsToWaitFor, xTimeoutOccurred );\r
\r
+ /* Prevent compiler warnings when trace macros are not used. */\r
+ ( void ) xTimeoutOccurred;\r
+\r
return uxReturn;\r
}\r
/*-----------------------------------------------------------*/\r
\r
EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToWaitFor, const BaseType_t xClearOnExit, const BaseType_t xWaitForAllBits, TickType_t xTicksToWait )\r
{\r
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;\r
+EventGroup_t *pxEventBits = xEventGroup;\r
EventBits_t uxReturn, uxControlBits = 0;\r
BaseType_t xWaitConditionMet, xAlreadyYielded;\r
BaseType_t xTimeoutOccurred = pdFALSE;\r
\r
/* Check the user is not attempting to wait on the bits used by the kernel\r
itself, and that at least one bit is being requested. */\r
+ configASSERT( xEventGroup );\r
configASSERT( ( uxBitsToWaitFor & eventEVENT_BITS_CONTROL_BYTES ) == 0 );\r
configASSERT( uxBitsToWaitFor != 0 );\r
#if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) )\r
/* The wait condition has not been met, but no block time was\r
specified, so just return the current value. */\r
uxReturn = uxCurrentEventBits;\r
+ xTimeoutOccurred = pdTRUE;\r
}\r
else\r
{\r
{\r
mtCOVERAGE_TEST_MARKER();\r
}\r
+ xTimeoutOccurred = pdTRUE;\r
}\r
taskEXIT_CRITICAL();\r
-\r
- /* Prevent compiler warnings when trace macros are not used. */\r
- xTimeoutOccurred = pdFALSE;\r
}\r
else\r
{\r
}\r
traceEVENT_GROUP_WAIT_BITS_END( xEventGroup, uxBitsToWaitFor, xTimeoutOccurred );\r
\r
+ /* Prevent compiler warnings when trace macros are not used. */\r
+ ( void ) xTimeoutOccurred;\r
+\r
return uxReturn;\r
}\r
/*-----------------------------------------------------------*/\r
\r
EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear )\r
{\r
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;\r
+EventGroup_t *pxEventBits = xEventGroup;\r
EventBits_t uxReturn;\r
\r
/* Check the user is not attempting to clear the bits used by the kernel\r
itself. */\r
+ configASSERT( xEventGroup );\r
configASSERT( ( uxBitsToClear & eventEVENT_BITS_CONTROL_BYTES ) == 0 );\r
\r
taskENTER_CRITICAL();\r
BaseType_t xReturn;\r
\r
traceEVENT_GROUP_CLEAR_BITS_FROM_ISR( xEventGroup, uxBitsToClear );\r
- xReturn = xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToClear, NULL );\r
+ 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. */\r
\r
return xReturn;\r
}\r
EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup )\r
{\r
UBaseType_t uxSavedInterruptStatus;\r
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;\r
+EventGroup_t const * const pxEventBits = xEventGroup;\r
EventBits_t uxReturn;\r
\r
uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR();\r
portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus );\r
\r
return uxReturn;\r
-}\r
+} /*lint !e818 EventGroupHandle_t is a typedef used in other functions to so can't be pointer to const. */\r
/*-----------------------------------------------------------*/\r
\r
EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet )\r
{\r
ListItem_t *pxListItem, *pxNext;\r
ListItem_t const *pxListEnd;\r
-List_t *pxList;\r
+List_t const * pxList;\r
EventBits_t uxBitsToClear = 0, uxBitsWaitedFor, uxControlBits;\r
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;\r
+EventGroup_t *pxEventBits = xEventGroup;\r
BaseType_t xMatchFound = pdFALSE;\r
\r
/* Check the user is not attempting to set the bits used by the kernel\r
itself. */\r
+ configASSERT( xEventGroup );\r
configASSERT( ( uxBitsToSet & eventEVENT_BITS_CONTROL_BYTES ) == 0 );\r
\r
pxList = &( pxEventBits->xTasksWaitingForBits );\r
- 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. */\r
+ 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. */\r
vTaskSuspendAll();\r
{\r
traceEVENT_GROUP_SET_BITS( xEventGroup, uxBitsToSet );\r
eventUNBLOCKED_DUE_TO_BIT_SET bit is set so the task knows\r
that is was unblocked due to its required bits matching, rather\r
than because it timed out. */\r
- ( void ) xTaskRemoveFromUnorderedEventList( pxListItem, pxEventBits->uxEventBits | eventUNBLOCKED_DUE_TO_BIT_SET );\r
+ vTaskRemoveFromUnorderedEventList( pxListItem, pxEventBits->uxEventBits | eventUNBLOCKED_DUE_TO_BIT_SET );\r
}\r
\r
/* Move onto the next list item. Note pxListItem->pxNext is not\r
\r
void vEventGroupDelete( EventGroupHandle_t xEventGroup )\r
{\r
-EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;\r
+EventGroup_t *pxEventBits = xEventGroup;\r
const List_t *pxTasksWaitingForBits = &( pxEventBits->xTasksWaitingForBits );\r
\r
vTaskSuspendAll();\r
while( listCURRENT_LIST_LENGTH( pxTasksWaitingForBits ) > ( UBaseType_t ) 0 )\r
{\r
/* Unblock the task, returning 0 as the event list is being deleted\r
- and cannot therefore have any bits set. */\r
- configASSERT( pxTasksWaitingForBits->xListEnd.pxNext != ( ListItem_t * ) &( pxTasksWaitingForBits->xListEnd ) );\r
- ( void ) xTaskRemoveFromUnorderedEventList( pxTasksWaitingForBits->xListEnd.pxNext, eventUNBLOCKED_DUE_TO_BIT_SET );\r
+ and cannot therefore have any bits set. */\r
+ configASSERT( pxTasksWaitingForBits->xListEnd.pxNext != ( const ListItem_t * ) &( pxTasksWaitingForBits->xListEnd ) );\r
+ vTaskRemoveFromUnorderedEventList( pxTasksWaitingForBits->xListEnd.pxNext, eventUNBLOCKED_DUE_TO_BIT_SET );\r
}\r
\r
- vPortFree( pxEventBits );\r
+ #if( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 0 ) )\r
+ {\r
+ /* The event group can only have been allocated dynamically - free\r
+ it again. */\r
+ vPortFree( pxEventBits );\r
+ }\r
+ #elif( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) )\r
+ {\r
+ /* The event group could have been allocated statically or\r
+ dynamically, so check before attempting to free the memory. */\r
+ if( pxEventBits->ucStaticallyAllocated == ( uint8_t ) pdFALSE )\r
+ {\r
+ vPortFree( pxEventBits );\r
+ }\r
+ else\r
+ {\r
+ mtCOVERAGE_TEST_MARKER();\r
+ }\r
+ }\r
+ #endif /* configSUPPORT_DYNAMIC_ALLOCATION */\r
}\r
( void ) xTaskResumeAll();\r
}\r
an interrupt. */\r
void vEventGroupSetBitsCallback( void *pvEventGroup, const uint32_t ulBitsToSet )\r
{\r
- ( void ) xEventGroupSetBits( pvEventGroup, ( EventBits_t ) ulBitsToSet );\r
+ ( 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. */\r
}\r
/*-----------------------------------------------------------*/\r
\r
an interrupt. */\r
void vEventGroupClearBitsCallback( void *pvEventGroup, const uint32_t ulBitsToClear )\r
{\r
- ( void ) xEventGroupClearBits( pvEventGroup, ( EventBits_t ) ulBitsToClear );\r
+ ( 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. */\r
}\r
/*-----------------------------------------------------------*/\r
\r
BaseType_t xReturn;\r
\r
traceEVENT_GROUP_SET_BITS_FROM_ISR( xEventGroup, uxBitsToSet );\r
- xReturn = xTimerPendFunctionCallFromISR( vEventGroupSetBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToSet, pxHigherPriorityTaskWoken );\r
+ 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. */\r
\r
return xReturn;\r
}\r
UBaseType_t uxEventGroupGetNumber( void* xEventGroup )\r
{\r
UBaseType_t xReturn;\r
- EventGroup_t *pxEventBits = ( EventGroup_t * ) xEventGroup;\r
+ 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. */\r
\r
if( xEventGroup == NULL )\r
{\r
return xReturn;\r
}\r
\r
-#endif\r
+#endif /* configUSE_TRACE_FACILITY */\r
+/*-----------------------------------------------------------*/\r
+\r
+#if ( configUSE_TRACE_FACILITY == 1 )\r
+\r
+ void vEventGroupSetNumber( void * xEventGroup, UBaseType_t uxEventGroupNumber )\r
+ {\r
+ ( ( 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. */\r
+ }\r
+\r
+#endif /* configUSE_TRACE_FACILITY */\r
+/*-----------------------------------------------------------*/\r
+\r
\r
projects / freertos / blobdiff