/*D
   MPI_Win_get_errhandler - Get the error handler for the MPI RMA window

Synopsis:
.vb
int MPI_Win_get_errhandler(MPI_Win win, MPI_Errhandler *errhandler)
.ve

Input Parameters:
. win - window object (handle)

Output Parameters:
. errhandler - error handler currently associated with window (handle)

.N ThreadSafeNoUpdate

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_ARG
.N MPI_ERR_WIN
.N MPI_ERR_OTHER

D*/

