NAME

       MPI_Win_set_errhandler - Attaches a new error handler to a window.

SYNTAX

C Syntax

       #include <mpi.h>
       int MPI_Win_set_errhandler(MPI_Win win, MPI_Errhandler errhandler)

Fortran Syntax

       INCLUDE 'mpif.h'
       MPI_WIN_SET_ERRHANDLER(WIN, ERRHANDLER, IERROR)
            INTEGER WIN, ERRHANDLER, IERROR

C++ Syntax

       #include <mpi.h>
       void MPI::Win::Set_errhandler(const MPI::Errhandler& errhandler)

INPUT/OUTPUT PARAMETER

       win       Window (handle).

INPUT PARAMETER

       errhandler
                 New error handler for window (handle).

OUTPUT PARAMETER

       IERROR    Fortran only: Error status (integer).

DESCRIPTION

       MPI_Win_set_errhandler  attaches  a  new  error  handler  to a window. The error handler must be either a
       predefined error handler or an error handler created by a call to MPI_Win_create_errhandler.

ERRORS

       Almost all MPI routines return an error value; C routines as  the  value  of  the  function  and  Fortran
       routines in the last argument. C++ functions do not return errors. If the default error handler is set to
       MPI::ERRORS_THROW_EXCEPTIONS, then on error the  C++  exception  mechanism  will  be  used  to  throw  an
       MPI::Exception object.

       Before  the  error  value  is  returned,  the current MPI error handler is called. By default, this error
       handler aborts the MPI job, except for I/O function  errors.  The  error  handler  may  be  changed  with
       MPI_Comm_set_errhandler; the predefined error handler MPI_ERRORS_RETURN may be used to cause error values
       to be returned. Note that MPI does not guarantee that an MPI program can continue past an error.