Development Tools

rsm_tsk

irsm_tsk

Outline

Resume suspended task.

C format

 ER      rsm_tsk (ID tskid);
 ER      irsm_tsk (ID tskid);

Parameter(s)


I/O	Parameter	Description
I	ID tskid;	ID number of the task.

Explanation

These service calls move the task specified by parameter tskid from the SUSPENDED state to the READY state, or from the WAITING-SUSPENDED state to the WAITING state.

Note 1 These service calls do not perform queuing of forced cancelation requests. If the target task is neither in the SUSPENDED state nor WAITING-SUSPENDED state, "E_OBJ" is returned.

Note 2 The RI600PX does not support queuing of suspend request. The behavior of the frsm_tsk and ifrsm_tsk, that can release from the SUSPENDED state even if suspend request has been queued, are same as rsm_tsk and irsm_tsk.

Return value


Macro	Value	Description
E_OK	0	Normal completion.
E_ID	-18	Invalid ID number. - tskid < 0 - tskid > VTMAX_TSK
E_CTX	-25	Context error. - This service call was issued in the CPU locked state. - The irsm_tsk was issued from task. - The rsm_tsk was issued from non-task. - This service call was issued in the status "PSW.IPL > kernel interrupt mask level".
E_MACV	-26	Memory access violation. (only for rsm_tsk) - Stack pointer points out of user stack for invoking task.
E_OBJ	-41	Object state error. - Specified task is neither in the SUSPENDED state nor WAITING-SUSPENDED state.
E_NOEXS	-42	Non-existent object. - The task specified by tskid does not exist.