Outline

Reference CPU state.

C format

BOOL sns_loc ( void );

Assembly format

CALL !!_sns_loc

Parameter(s)

None.

Explanation

This service call acquires the system status type when this service call is issued (CPU locked state or CPU unlocked state).

When this service call is terminated normally, the acquired system state type (TRUE: CPU locked state, FALSE: CPU unlocked state) is returned.

Note The system enters the CPU locked state when loc_cpu or iloc_cpu is issued, and enters the CPU unlocked state when unl_cpu or iunl_cpu is issued.

Return value

Macro	Value	Description
TRUE	1	Normal completion (CPU locked state).
FALSE	0	Normal completion (CPU unlocked state).