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MCUXpresso SDK API Reference Manual
Rev. 0
NXP Semiconductors
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task. h
UBaseType_t uxTaskPriorityGet( const TaskHandle_t xTask );
INCLUDE_uxTaskPriorityGet must be defined as 1 for this function to be available. See the configuration section for more information.
Obtain the priority of any task.
| xTask | Handle of the task to be queried. Passing a NULL handle results in the priority of the calling task being returned. |
Example usage:
void vAFunction( void )
{
TaskHandle_t xHandle;Create a task, storing the handle.
xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle );...
Use the handle to obtain the priority of the created task.
It was created with tskIDLE_PRIORITY, but may have changed
it itself.
if( uxTaskPriorityGet( xHandle ) != tskIDLE_PRIORITY )
{
The task has changed it's priority.
}...
Is our priority higher than the created task?
if( uxTaskPriorityGet( xHandle ) < uxTaskPriorityGet( NULL ) )
{
Our priority (obtained using NULL handle) is higher.
}
}