Function flipperzero_sys::vTaskPrioritySet
source · pub unsafe extern "C" fn vTaskPrioritySet(
xTask: TaskHandle_t,
uxNewPriority: UBaseType_t
)Expand description
task. h void vTaskPrioritySet( TaskHandle_t xTask, UBaseType_t uxNewPriority ); INCLUDE_vTaskPrioritySet must be defined as 1 for this function to be available. See the configuration section for more information. Set the priority of any task. A context switch will occur before the function returns if the priority being set is higher than the currently executing task. 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 raise the priority of the created task. vTaskPrioritySet( xHandle, tskIDLE_PRIORITY + 1 );
// …
// Use a NULL handle to raise our priority to the same value. vTaskPrioritySet( NULL, tskIDLE_PRIORITY + 1 ); }
Arguments
xTask- Handle to the task for which the priority is being set. Passing a NULL handle results in the priority of the calling task being set.uxNewPriority- The priority to which the task will be set.