$END_BRANCHW

   Removes a branch from a transaction and returns the outcome of
   the transaction. $END_BRANCHW always waits for the request to
   complete before returning to the caller. Other than this, it is
   identical to $END_BRANCH.

   Format

     SYS$END_BRANCHW  [efn] ,[flags] ,iosb ,[astadr] ,[astprm] ,tid

                      ,bid

   C Prototype

     int sys$end_branchw  (unsigned int efn, unsigned int

                          flags, struct _iosb *iosb, void

                          (*astadr)(__unknown_params), int astprm,

                          unsigned int tid [4], unsigned int bid

                          [4]);