Int 2F Fn CB02  - Communicating Applications Specification - Abort Curren  [F]

   AX = CB02h

Return: AX >= 0: event handle of aborted event
   AX < 0: error code (see AX=CB01h)

Note:  termination could take up to 30 seconds

See Also: AX=CB08h,AX=CB10h