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with RI78V4
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 );

Assembly format


SUBW SP, #0x06 MOVW [SP+0x02], AX MOVW AX, BC MOVW [SP+0x04], AX MOVW AX, SP CALL !!_get_tid SUBW SP, #0x06 MOVW [SP+0x02], AX MOVW AX, BC MOVW [SP+0x04], AX MOVW AX, SP CALL !!_iget_tid

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.