====== OSA : OS_Task_SetPriority ======
<color blue>**OS_Task_SetPriority (OST_TASK_POINTER tp, char priority)**</color>\\ 
=== ===

Set priority of task.

<note>
Before calling this service you should be sure that variable //tp// was initialized.
</note>

The macro **this_task** or the service ##[[en:osa:ref:allservices:OS_Task_GetCur|OS_Task_GetCur]]##() can be used to perform this operation on current task.

=== Call allowed: ===
Only in task


=== Parameters: ===
{| class = "fpl"
|-
|//''tp''//
|Pointer to task descriptor (##[[en:osa:ref:description:data_types#OST_TASK_POINTER|OST_TASK_POINTER]]##)
|-
|//''priority''//
|Task priority. Allowed values from 0 (highest) to 7 (lowest)
|}


=== Returns: ===
nothing

=== Example: ===
<code cpp>
void Task (void)
{
    for (;;) {
        /*...*/
        OS_Task_SetPriority(this_task, 0);    // Set highest priority
        /* Do time critical operations */
        /*...*/
        OS_Task_SetPriority(this_task, 7);    // Set lowest priority
        /*...*/
    }
}
</code>


=== Old style name ===
<color gray>**OS_SetTaskPriority**</color>\\ 








=== See also ===
  * [[en:osa:ref:allservices:OS_Task_Create|OS_Task_Create]]
  * [[en:osa:ref:allservices:OS_Task_Replace|OS_Task_Replace]]
  * [[en:osa:ref:allservices:OS_Task_Delete|OS_Task_Delete]]
  * [[en:osa:ref:allservices:OS_Task_Define|OS_Task_Define]]

  * [[en:osa:ref:allservices:OS_Task_GetCur|OS_Task_GetCur]]
  * [[en:osa:ref:allservices:OS_Task_GetCreated|OS_Task_GetCreated]]
  * [[en:osa:ref:allservices:OS_Task_Pause|OS_Task_Pause]]
  * [[en:osa:ref:allservices:OS_Task_Continue|OS_Task_Continue]]
  * [[en:osa:ref:allservices:OS_Task_IsPaused|OS_Task_IsPaused]]

  * [[en:osa:ref:allservices:OS_Task_GetPriority|OS_Task_GetPriority]]
  * [[en:osa:ref:allservices:OS_Task_SetPriority|OS_Task_SetPriority]]


----
  * [[en:osa:ref:services:alphabetical|Alphabetical]]
  * [[en:osa:ref:services:brieflist|All services]]
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