mpi_win_free_keyval(3openmpi) [osx man page]

MPI_Win_free_keyval(3OpenMPI)											     MPI_Win_free_keyval(3OpenMPI)

NAME

       MPI_Win_free_keyval - Frees a window keyval.

SYNTAX

C Syntax
       #include <mpi.h>
       int MPI_Win_free_keyval(int *win_keyval)

Fortran Syntax
       INCLUDE 'mpif.h'
       MPI_WIN_FREE_KEYVAL(WIN_KEYVAL, IERROR)
	    INTEGER WIN_KEYVAL, IERROR

C++ Syntax
       #include <mpi.h>
       static void MPI::Win::Free_keyval(int& win_keyval)

INPUT
/OUTPUT PARAMETER
       win_keyval
		 Key value (integer).

OUTPUT PARAMETER

       IERROR	 Fortran only: Error status (integer).

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.

Open MPI 1.2							  September 2006				     MPI_Win_free_keyval(3OpenMPI)

MPI_Errhandler_free(3OpenMPI)											     MPI_Errhandler_free(3OpenMPI)

NAME

       MPI_Errhandler_free  - Frees an MPI-style error handler.

SYNTAX

C Syntax
       #include <mpi.h>
       int MPI_Errhandler_free(MPI_Errhandler *errhandler)

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

C++ Syntax
       #include <mpi.h>
       void Errhandler::Free()

INPUT PARAMETER

       errhandler
		 MPI error handler (handle). Set to MPI_ERRHANDLER_NULL on exit.

OUTPUT PARAMETER

       IERROR	 Fortran only: Error status (integer).

DESCRIPTION

       Marks  the  error handler associated with errhandler for deallocation and sets errhandler to MPI_ERRHANDLER_NULL. The error handler will be
       deallocated after all communicators associated with it have been deallocated.

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_free(3OpenMPI)