MPICommgeterrhandler(3OpenMPI) MPICommgeterrhandler(3OpenMPI)

NAME
       MMPPIICCoommmmggeetteerrrrhhaannddlleerr   -  Retrieves  error handler associated with a
       communicator.


SSYYNNTTAAXX
CC SSyynnttaaxx
       #include 
       int MPICommgeterrhandler(MPIComm comm,
            MPIErrhandler *errhandler)


FFoorrttrraann SSyynnttaaxx
       INCLUDE 'mpif.h'
       MPICOMMGETERRHANDLER(COMM, ERRHANDLER, IERROR)
            INTEGER   COMM, ERRHANDLER, IERROR


CC++++ SSyynnttaaxx
       #include 
       MPI::Errhandler MPI::Comm::Geterrhandler() const


IINNPPUUTT PPAARRAAMMEETTEERR
       comm      Communicator (handle).


OOUUTTPPUUTT PPAARRAAMMEETTEERRSS
       errhandler
                 New error handler for communicator (handle).

       IERROR    Fortran only: Error status (integer).


DESCRIPTION
       MPICommgeterrhandler retrieves the error handler  currently  associ-
       ated with a communicator. This call is identical to MPIErrhandlerget,
       the use of which is deprecated.


EERRRROORRSS
       Almost all MPI routines return an error value; C routines as the  value
       of  the  function  and Fortran routines in the last argument. C++ func-
       tions do not return errors. If the default  error  handler  is  set  to
       MPI::ERRORSTHROWEXCEPTIONS, 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
       MPICommseterrhandler; the predefined error handler MPIERRORSRETURN
       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.

       See the MPI man page for a full list of MPI error codes.





Open MPI 1.2                    September 2006MPICommgeterrhandler(3OpenMPI)