osx man page for mpi_type_free_keyval

MPI_Type_free_keyval(3OpenMPI)											    MPI_Type_free_keyval(3OpenMPI)

NAME
       MPI_Type_free_keyval - Frees a previously created type key value.

SYNTAX
C Syntax
       #include <mpi.h>
       int MPI_Type_free_keyval(int *type_keyval)

Fortran Syntax
       INCLUDE 'mpif.h'
       MPI_TYPE_FREE_KEYVAL(TYPE_KEYVAL, IERROR)
	    INTEGER   TYPE_KEYVAL, IERROR

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

INPUT
/OUTPUT PARAMETER
       type_keyval
		 Key value to free (integer).

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

DESCRIPTION
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_Type_create_keyval

Open MPI 1.2							  September 2006				    MPI_Type_free_keyval(3OpenMPI)