$ABORT_TRANSW

   Ends a transaction by aborting it.

   $ABORT_TRANSW always waits for the request to complete before
   returning to the caller. Other than this, it is identical to
   $ABORT_TRANS.

   Format

     SYS$ABORT_TRANSW  [efn] ,[flags] ,iosb [,[astadr] ,[astprm]

                       ,[tid] ,[reason] ,[bid]]

   C Prototype

     int sys$abort_transw  (unsigned int efn, unsigned int flags,

                           struct _iosb *iosb,...);