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with RI850V4
Coding
SERVICE CALLS
System state management functions
get_tid/iget_tid

get_tid

iget_tid

Outline

Reference task ID in the RUNNING state.

C format

 ER      get_tid (ID *p_tskid);

 ER      iget_tid (ID *p_tskid);

Parameter(s)


I/O	Parameter	Description
O	ID *p_tskid;	ID number of the task in the RUNNING state.

Explanation

These service calls store the ID of a task in the RUNNING state in the area specified by parameter p_tskid.

Note This service call stores TSK_NONE in the area specified by parameter p_tskid if no tasks that have entered the RUNNING state exist (all tasks in the IDLE state).

Return value


Macro	Value	Description
E_OK	0	Normal completion.
E_CTX	-25	Context error. - This service call was issued in the CPU locked state.