VTDAPI_Stop_User_Timer

; Obtain the entry point address in VTDAPI_Addr
les bx, [Timer_ID]
mov ax, VTDAPI_Stop_User_Timer
call VTDAPI_Addr
 

Stop a previously registered timer. The timer handle is invalid after this call and must not be reused.

• Returns TIMERR_NOERROR in AX if successful; otherwise returns TIMERR_NOCANDO.

Timer_ID

32-bit handle to the timer returned from VTDAPI_Start_User_Timer.