mpi_file_create_errhandler(3openmpi) [osx man page]

MPI_File_create_errhandler(3OpenMPI)									      MPI_File_create_errhandler(3OpenMPI)

NAME

       MPI_File_create_errhandler  - Creates an MPI-style error handler that can be attached to a file.

SYNTAX

C Syntax
       #include <mpi.h>
       int MPI_File_create_errhandler(MPI_File_errhandler_fn *function,
	    MPI_Errhandler *errhandler)

Fortran Syntax
       INCLUDE 'mpif.h'
       MPI_FILE_CREATE_ERRHANDLER(FUNCTION, ERRHANDLER, IERROR)
	    EXTERNAL  FUNCTION
	    INTEGER   ERRHANDLER, IERROR

C++ Syntax
       #include <mpi.h> static MPI::Errhandler	    MPI::File::Create_errhandler(MPI::File::Errhandler_fn*	function)

INPUT PARAMETER

       function  User-defined error handling procedure (function).

OUTPUT PARAMETERS

       errhandler
		 MPI error handler (handle).

       IERROR	 Fortran only: Error status (integer).

DESCRIPTION

       Registers  the  user  routine function for use as an MPI exception handler. Returns in errhandler a handle to the registered exception han-
       dler.

       In the C language, the user routine function should be a C function of type MPI_File_errhandler_fn, which is defined as

	   typedef void (MPI_File_errhandler_fn)(MPI_File *, int *,
	   ...);

       The first argument to function is the file in use. The second is the error code to be returned by the MPI routine that raised the error.

       In the Fortran language, the user routine should be of the form:

	   SUBROUTINE FILE_ERRHANDLER_FN(FILE, ERROR_CODE, ...)
	       INTEGER FILE, ERROR_CODE

       In C++, the user routine function should be of the form:

	   typedef void MPI::File::Errhandler_fn(MPI::File &, int *,
	   ...);

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++ func-
       tions  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. For MPI I/O function errors, the default error handler is  set
       to  MPI_ERRORS_RETURN. The error handler may be changed with MPI_File_set_errhandler; the predefined error handler MPI_ERRORS_ARE_FATAL may
       be used to make I/O errors fatal. Note that MPI does not guarantee that an MPI program can continue past an error.

Open MPI 1.2							  September 2006			      MPI_File_create_errhandler(3OpenMPI)

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MPI_Errhandler_set(3OpenMPI)											      MPI_Errhandler_set(3OpenMPI)

NAME

       MPI_Errhandler_set  - Sets the error handler for a communicator -- use of this routine is deprecated.

SYNTAX

C Syntax
       #include <mpi.h>
       int MPI_Errhandler_set(MPI_Comm comm, MPI_Errhandler errhandler)

Fortran Syntax
       INCLUDE 'mpif.h'
       MPI_ERRHANDLER_SET(COMM, ERRHANDLER, IERROR)
	    INTEGER   COMM, ERRHANDLER, IERROR

INPUT PARAMETERS

       comm	 Communicator to set the error handler for (handle).

       errhandler
		 New MPI error handler for communicator (handle).

OUTPUT PARAMETER

       IERROR	 Fortran only: Error status (integer).

DESCRIPTION

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

       This deprecated routine is not available in C++.

       Associates  the new error handler errhandler with communicator comm at the calling process. Note that an error handler is always associated
       with the communicator.

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++ func-
       tions  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.

SEE ALSO

       MPI_Comm_create_errhandler
       MPI_Comm_get_errhandler
       MPI_Comm_set_errhandler

Open MPI 1.2							  September 2006				      MPI_Errhandler_set(3OpenMPI)

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mpi_file_create_errhandler(3openmpi) [osx man page]

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