$SETDTIW

   Sets the process current transaction and removes resource
   managers from transactions.

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

   Format

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

                  [contxt], func, itmlst

   C Prototype

     int sys$setdtiw  (unsigned int efn, unsigned int flags, struct

                      _iosb *iosb, void (*astadr)(__unknown_params),

                      int astprm, unsigned int *contxt, unsigned

                      short int *func, void *itmlst);