MPI_Comm_call_errhandler(3)        Open MPI        MPI_Comm_call_errhandler(3)



NAME
       MPI_Comm_call_errhandler - Passes the supplied error code to the error
       handler assigned to a communicator


SYNTAX
C Syntax
       #include <mpi.h>
       int MPI_Comm_call_errhandler(MPI_Comm comm, int errorcode)


Fortran Syntax
       INCLUDE 'mpif.h'
       MPI_COMM_CALL_ERRHANDLER(COMM, ERRORCODE, IERROR)
            INTEGER   COMM, ERRORCODE, IERROR


C++ Syntax
       #include <mpi.h>
       void MPI::Comm::Call_errhandler(int errorcode) const


INPUT PARAMETER
       comm          communicator with error handler (handle).

       errorcode     error code (integer).


OUTPUT PARAMETERS
       IERROR        Fortran only: Error status (integer).


DESCRIPTION
       This function invokes the error handler assigned to the communicator
       comm with the supplied error code errorcode. If the error handler was
       successfully called, the process is not aborted, and the error handler
       returns, this function returns MPI_SUCCESS.


NOTES
       Users should note that the default error handler is
       MPI_ERRORS_ARE_FATAL. Thus, calling this function will abort the
       processes in comm if the default error handler has not been changed.


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.

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


SEE ALSO
       MPI_Comm_create_errhandler
       MPI_Comm_set_errhandler




1.4.1                            Jan 14, 2010      MPI_Comm_call_errhandler(3)
