MPIErrhandlerget(3OpenMPI) MPIErrhandlerget(3OpenMPI)

NAME
       MMPPIIEErrrrhhaannddlleerrggeett   - Gets the error handler for a communicator - use
       of this routine is deprecated.


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


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



IINNPPUUTT PPAARRAAMMEETTEERR
       comm      Communicator to get the error handler from (handle).


OOUUTTPPUUTT PPAARRAAMMEETTEERRSS
       errhandler
                 MPI error  handler  currently  associated  with  communicator
                 (handle).

       IERROR    Fortran only: Error status (integer).


DESCRIPTION
       Note  that  use  of  this routine is deprecated as of MPI-2. Please use
       MPICommgeterrhandler instead.

       This deprecated routine is not available in C++.

       Returns in errhandler (a handle to) the error handler that is currently
       associated with communicator comm.

       EExxaammppllee:: A library function may register at its entry point the current
       error handler for a communicator, set its own private error handler for
       this  communicator,  and restore before exiting the previous error han-
       dler.



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 ALSO
       MPICommcreateerrhandler
       MPICommgeterrhandler
       MPICommseterrhandler




Open MPI 1.2                    September 2006    MPIErrhandlerget(3OpenMPI)