From 6b4a3d0a6e13de2c35377745aebf23ea5f4d1a01 Mon Sep 17 00:00:00 2001 From: nazar01 Date: Fri, 29 Jan 2021 23:05:04 +0300 Subject: [PATCH] Typos (#248) * Fix typos in FreeRTOS.h * Fix typos in task.h * Fix typos in tasks.c --- .github/lexicon.txt | 2 ++ include/FreeRTOS.h | 22 +++++++++---------- include/task.h | 52 ++++++++++++++++++++++----------------------- tasks.c | 14 ++++++------ 4 files changed, 46 insertions(+), 44 deletions(-) diff --git a/.github/lexicon.txt b/.github/lexicon.txt index 2e6e9a956..d2ac65fe7 100644 --- a/.github/lexicon.txt +++ b/.github/lexicon.txt @@ -1630,6 +1630,7 @@ pvyieldevent pwdtc pwm pwmc +pxtaskcode pxblock pxblocktoinsert pxcallbackfunction @@ -2651,6 +2652,7 @@ wu www wwwfreertos wxr +xtasktodelete xa xaa xaaaa diff --git a/include/FreeRTOS.h b/include/FreeRTOS.h index 5e443a629..df263a1bd 100644 --- a/include/FreeRTOS.h +++ b/include/FreeRTOS.h @@ -979,7 +979,7 @@ #ifndef configMIN -/* The application writer has not provided their own MAX macro, so define +/* The application writer has not provided their own MIN macro, so define * the following generic implementation. */ #define configMIN( a, b ) ( ( ( a ) < ( b ) ) ? ( a ) : ( b ) ) #endif @@ -1105,7 +1105,7 @@ * data hiding policy, so the real structures used by FreeRTOS to maintain the * state of tasks, queues, semaphores, etc. are not accessible to the application * code. However, if the application writer wants to statically allocate such - * an object then the size of the object needs to be know. Dummy structures + * an object then the size of the object needs to be known. Dummy structures * that are guaranteed to have the same size and alignment requirements of the * real objects are used for this purpose. The dummy list and list item * structures below are used for inclusion in such a dummy structure. @@ -1154,7 +1154,7 @@ typedef struct xSTATIC_LIST * strict data hiding policy. This means the Task structure used internally by * FreeRTOS is not accessible to application code. However, if the application * writer wants to statically allocate the memory required to create a task then - * the size of the task object needs to be know. The StaticTask_t structure + * the size of the task object needs to be known. The StaticTask_t structure * below is provided for this purpose. Its sizes and alignment requirements are * guaranteed to match those of the genuine structure, no matter which * architecture is being used, and no matter how the values in FreeRTOSConfig.h @@ -1217,7 +1217,7 @@ typedef struct xSTATIC_TCB * strict data hiding policy. This means the Queue structure used internally by * FreeRTOS is not accessible to application code. However, if the application * writer wants to statically allocate the memory required to create a queue - * then the size of the queue object needs to be know. The StaticQueue_t + * then the size of the queue object needs to be known. The StaticQueue_t * structure below is provided for this purpose. Its sizes and alignment * requirements are guaranteed to match those of the genuine structure, no * matter which architecture is being used, and no matter how the values in @@ -1288,7 +1288,7 @@ typedef struct xSTATIC_EVENT_GROUP * strict data hiding policy. This means the software timer structure used * internally by FreeRTOS is not accessible to application code. However, if * the application writer wants to statically allocate the memory required to - * create a software timer then the size of the queue object needs to be know. + * create a software timer then the size of the queue object needs to be known. * The StaticTimer_t structure below is provided for this purpose. Its sizes * and alignment requirements are guaranteed to match those of the genuine * structure, no matter which architecture is being used, and no matter how the @@ -1316,12 +1316,12 @@ typedef struct xSTATIC_TIMER * internally by FreeRTOS is not accessible to application code. However, if * the application writer wants to statically allocate the memory required to * create a stream buffer then the size of the stream buffer object needs to be - * know. The StaticStreamBuffer_t structure below is provided for this purpose. - * Its size and alignment requirements are guaranteed to match those of the - * genuine structure, no matter which architecture is being used, and no matter - * how the values in FreeRTOSConfig.h are set. Its contents are somewhat - * obfuscated in the hope users will recognise that it would be unwise to make - * direct use of the structure members. + * known. The StaticStreamBuffer_t structure below is provided for this + * purpose. Its size and alignment requirements are guaranteed to match those + * of the genuine structure, no matter which architecture is being used, and + * no matter how the values in FreeRTOSConfig.h are set. Its contents are + * somewhat obfuscated in the hope users will recognise that it would be unwise + * to make direct use of the structure members. */ typedef struct xSTATIC_STREAM_BUFFER { diff --git a/include/task.h b/include/task.h index cbf412b22..d2d1a1901 100644 --- a/include/task.h +++ b/include/task.h @@ -87,7 +87,7 @@ typedef BaseType_t (* TaskHookFunction_t)( void * ); typedef enum { eRunning = 0, /* A task is querying the state of itself, so must be running. */ - eReady, /* The task being queried is in a read or pending ready list. */ + eReady, /* The task being queried is in a ready or pending ready list. */ eBlocked, /* The task being queried is in the Blocked state. */ eSuspended, /* The task being queried is in the Suspended state, or is in the Blocked state with an infinite time out. */ eDeleted, /* The task being queried has been deleted, but its TCB has not yet been freed. */ @@ -158,7 +158,7 @@ typedef struct xTASK_STATUS /* Possible return values for eTaskConfirmSleepModeStatus(). */ typedef enum { - eAbortSleep = 0, /* A task has been made ready or a context switch pended since portSUPPORESS_TICKS_AND_SLEEP() was called - abort entering a sleep mode. */ + eAbortSleep = 0, /* A task has been made ready or a context switch pended since portSUPPRESS_TICKS_AND_SLEEP() was called - abort entering a sleep mode. */ eStandardSleep, /* Enter a sleep mode that will not last any longer than the expected idle time. */ eNoTasksWaitingTimeout /* No tasks are waiting for a timeout so it is safe to enter a sleep mode that can only be exited by an external interrupt. */ } eSleepModeStatus; @@ -246,12 +246,12 @@ typedef enum * task. h *
  * BaseType_t xTaskCreate(
- *                            TaskFunction_t pvTaskCode,
- *                            const char * const pcName,
+ *                            TaskFunction_t pxTaskCode,
+ *                            const char *pcName,
  *                            configSTACK_DEPTH_TYPE usStackDepth,
  *                            void *pvParameters,
  *                            UBaseType_t uxPriority,
- *                            TaskHandle_t *pvCreatedTask
+ *                            TaskHandle_t *pxCreatedTask
  *                        );
  * 
* @@ -275,7 +275,7 @@ typedef enum * support can alternatively create an MPU constrained task using * xTaskCreateRestricted(). * - * @param pvTaskCode Pointer to the task entry function. Tasks + * @param pxTaskCode Pointer to the task entry function. Tasks * must be implemented to never return (i.e. continuous loop). * * @param pcName A descriptive name for the task. This is mainly used to @@ -296,7 +296,7 @@ typedef enum * example, to create a privileged task at priority 2 the uxPriority parameter * should be set to ( 2 | portPRIVILEGE_BIT ). * - * @param pvCreatedTask Used to pass back a handle by which the created task + * @param pxCreatedTask Used to pass back a handle by which the created task * can be referenced. * * @return pdPASS if the task was successfully created and added to a ready @@ -348,12 +348,12 @@ typedef enum /** * task. h *
- * TaskHandle_t xTaskCreateStatic( TaskFunction_t pvTaskCode,
- *                               const char * const pcName,
+* TaskHandle_t xTaskCreateStatic( TaskFunction_t pxTaskCode,
+ *                               const char *pcName,
  *                               uint32_t ulStackDepth,
  *                               void *pvParameters,
  *                               UBaseType_t uxPriority,
- *                               StackType_t *pxStackBuffer,
+ *                               StackType_t *puxStackBuffer,
  *                               StaticTask_t *pxTaskBuffer );
  * 
* @@ -369,7 +369,7 @@ typedef enum * memory. xTaskCreateStatic() therefore allows a task to be created without * using any dynamic memory allocation. * - * @param pvTaskCode Pointer to the task entry function. Tasks + * @param pxTaskCode Pointer to the task entry function. Tasks * must be implemented to never return (i.e. continuous loop). * * @param pcName A descriptive name for the task. This is mainly used to @@ -386,7 +386,7 @@ typedef enum * * @param uxPriority The priority at which the task will run. * - * @param pxStackBuffer Must point to a StackType_t array that has at least + * @param puxStackBuffer Must point to a StackType_t array that has at least * ulStackDepth indexes - the array will then be used as the task's stack, * removing the need for the stack to be allocated dynamically. * @@ -394,15 +394,15 @@ typedef enum * then be used to hold the task's data structures, removing the need for the * memory to be allocated dynamically. * - * @return If neither pxStackBuffer or pxTaskBuffer are NULL, then the task will - * be created and a handle to the created task is returned. If either - * pxStackBuffer or pxTaskBuffer are NULL then the task will not be created and + * @return If neither puxStackBuffer nor pxTaskBuffer are NULL, then the task + * will be created and a handle to the created task is returned. If either + * puxStackBuffer or pxTaskBuffer are NULL then the task will not be created and * NULL is returned. * * Example usage: *
  *
- *  // Dimensions the buffer that the task being created will use as its stack.
+ *  // Dimensions of the buffer that the task being created will use as its stack.
  *  // NOTE:  This is the number of words the stack will hold, not the number of
  *  // bytes.  For example, if each stack item is 32-bits, and this is set to 100,
  *  // then 400 bytes (100 * 32-bits) will be allocated.
@@ -643,7 +643,7 @@ typedef enum
  *
  * @param xTask The handle of the task being updated.
  *
- * @param xRegions A pointer to an MemoryRegion_t structure that contains the
+ * @param xRegions A pointer to a MemoryRegion_t structure that contains the
  * new memory region definitions.
  *
  * Example usage:
@@ -684,7 +684,7 @@ void vTaskAllocateMPURegions( TaskHandle_t xTask,
 /**
  * task. h
  * 
- * void vTaskDelete( TaskHandle_t xTask );
+ * void vTaskDelete( TaskHandle_t xTaskToDelete );
  * 
* * INCLUDE_vTaskDelete must be defined as 1 for this function to be available. @@ -703,7 +703,7 @@ void vTaskAllocateMPURegions( TaskHandle_t xTask, * See the demo application file death.c for sample code that utilises * vTaskDelete (). * - * @param xTask The handle of the task to be deleted. Passing NULL will + * @param xTaskToDelete The handle of the task to be deleted. Passing NULL will * cause the calling task to be deleted. * * Example usage: @@ -1976,7 +1976,7 @@ uint32_t ulTaskGetIdleRunTimeCounter( void ) PRIVILEGED_FUNCTION; * * eSetBits - * The target notification value is bitwise ORed with ulValue. - * xTaskNofifyIndexed() always returns pdPASS in this case. + * xTaskNotifyIndexed() always returns pdPASS in this case. * * eIncrement - * The target notification value is incremented. ulValue is not used and @@ -2119,7 +2119,7 @@ BaseType_t xTaskGenericNotify( TaskHandle_t xTaskToNotify, * value, if at all. Valid values for eAction are as follows: * * eSetBits - - * The task's notification value is bitwise ORed with ulValue. xTaskNofify() + * The task's notification value is bitwise ORed with ulValue. xTaskNotify() * always returns pdPASS in this case. * * eIncrement - @@ -2289,7 +2289,7 @@ BaseType_t xTaskGenericNotifyFromISR( TaskHandle_t xTaskToNotify, * the Blocked state for a notification to be received, should a notification * not already be pending when xTaskNotifyWait() was called. The task * will not consume any processing time while it is in the Blocked state. This - * is specified in kernel ticks, the macro pdMS_TO_TICSK( value_in_ms ) can be + * is specified in kernel ticks, the macro pdMS_TO_TICKS( value_in_ms ) can be * used to convert a time specified in milliseconds to a time specified in * ticks. * @@ -2559,7 +2559,7 @@ void vTaskGenericNotifyGiveFromISR( TaskHandle_t xTaskToNotify, * should the count not already be greater than zero when * ulTaskNotifyTake() was called. The task will not consume any processing * time while it is in the Blocked state. This is specified in kernel ticks, - * the macro pdMS_TO_TICSK( value_in_ms ) can be used to convert a time + * the macro pdMS_TO_TICKS( value_in_ms ) can be used to convert a time * specified in milliseconds to a time specified in ticks. * * @return The task's notification count before it is either cleared to zero or @@ -2738,7 +2738,7 @@ void vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) PRIVILEGED_FUNCTION; * @param pxTicksToWait The number of ticks to check for timeout i.e. if * pxTicksToWait ticks have passed since pxTimeOut was last updated (either by * vTaskSetTimeOutState() or xTaskCheckForTimeOut()), the timeout has occurred. - * If the timeout has not occurred, pxTIcksToWait is updated to reflect the + * If the timeout has not occurred, pxTicksToWait is updated to reflect the * number of remaining ticks. * * @return If timeout has occurred, pdTRUE is returned. Otherwise pdFALSE is @@ -2875,7 +2875,7 @@ BaseType_t xTaskIncrementTick( void ) PRIVILEGED_FUNCTION; * xItemValue value, and inserts the list item at the end of the list. * * The 'ordered' version uses the existing event list item value (which is the - * owning tasks priority) to insert the list item into the event list is task + * owning task's priority) to insert the list item into the event list in task * priority order. * * @param pxEventList The list containing tasks that are blocked waiting @@ -2885,7 +2885,7 @@ BaseType_t xTaskIncrementTick( void ) PRIVILEGED_FUNCTION; * event list is not ordered by task priority. * * @param xTicksToWait The maximum amount of time that the task should wait - * for the event to occur. This is specified in kernel ticks,the constant + * for the event to occur. This is specified in kernel ticks, the constant * portTICK_PERIOD_MS can be used to convert kernel ticks into a real time * period. */ diff --git a/tasks.c b/tasks.c index 884005af0..fc44c817d 100644 --- a/tasks.c +++ b/tasks.c @@ -76,7 +76,7 @@ */ #define tskSTACK_FILL_BYTE ( 0xa5U ) -/* Bits used to recored how a task's stack and TCB were allocated. */ +/* Bits used to record how a task's stack and TCB were allocated. */ #define tskDYNAMICALLY_ALLOCATED_STACK_AND_TCB ( ( uint8_t ) 0 ) #define tskSTATICALLY_ALLOCATED_STACK_ONLY ( ( uint8_t ) 1 ) #define tskSTATICALLY_ALLOCATED_STACK_AND_TCB ( ( uint8_t ) 2 ) @@ -100,8 +100,8 @@ #define tskSUSPENDED_CHAR ( 'S' ) /* - * Some kernel aware debuggers require the data the debugger needs access to be - * global, rather than file scope. + * Some kernel aware debuggers require the data the debugger needs access to to + * be global, rather than file scope. */ #ifdef portREMOVE_STATIC_QUALIFIER #define static @@ -224,7 +224,7 @@ /*-----------------------------------------------------------*/ /* - * Several functions take an TaskHandle_t parameter that can optionally be NULL, + * Several functions take a TaskHandle_t parameter that can optionally be NULL, * where NULL is used to indicate that the handle of the currently executing * task should be used in place of the parameter. This macro simply checks to * see if the parameter is NULL and returns a pointer to the appropriate TCB. @@ -338,7 +338,7 @@ typedef tskTCB TCB_t; PRIVILEGED_DATA TCB_t * volatile pxCurrentTCB = NULL; /* Lists for ready and blocked tasks. -------------------- - * xDelayedTaskList1 and xDelayedTaskList2 could be move to function scople but + * xDelayedTaskList1 and xDelayedTaskList2 could be moved to function scope but * doing so breaks some kernel aware debuggers and debuggers that rely on removing * the static qualifier. */ PRIVILEGED_DATA static List_t pxReadyTasksLists[ configMAX_PRIORITIES ]; /*< Prioritised ready tasks. */ @@ -1660,7 +1660,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ uxPriorityUsedOnEntry ] ), &( pxTCB->xStateListItem ) ) != pdFALSE ) { /* The task is currently in its ready list - remove before - * adding it to it's new ready list. As we are in a critical + * adding it to its new ready list. As we are in a critical * section we can do this even if the scheduler is suspended. */ if( uxListRemove( &( pxTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) { @@ -2787,7 +2787,7 @@ BaseType_t xTaskIncrementTick( void ) * state - so record the item value in * xNextTaskUnblockTime. */ xNextTaskUnblockTime = xItemValue; - break; /*lint !e9011 Code structure here is deedmed easier to understand with multiple breaks. */ + break; /*lint !e9011 Code structure here is deemed easier to understand with multiple breaks. */ } else {