osx man page for mpi_win_free_keyval

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)