osx man page for mpi_win_set_attr

MPI_Win_set_attr(3OpenMPI)												MPI_Win_set_attr(3OpenMPI)

NAME
       MPI_Win_set_attr - Sets the value of a window attribute.

SYNTAX
C Syntax
       #include <mpi.h>
       int MPI_Win_set_attr(MPI_Win win, int win_keyval, void *attribute_val)

Fortran Syntax (see FORTRAN 77 NOTES)
       INCLUDE 'mpif.h'
       MPI_WIN_SET_ATTR(WIN, WIN_KEYVAL, ATTRIBUTE_VAL, IERROR)
	    INTEGER WIN, WIN_KEYVAL, IERROR
	    INTEGER(KIND=MPI_ADDRESS_KIND) ATTRIBUTE_VAL

C++ Syntax
       #include <mpi.h>
       void MPI::Win::Set_attr(int win_keyval, const void* attribute_val)

INPUT
/OUTPUT PARAMETER
       win	 Window to which attribute will be attached (handle).

INPUT PARAMETERS
       win_keyval
		 Key value (integer).

       attribute_val
		 Attribute value.

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

DESCRIPTION
FORTRAN 77 NOTES
       The  MPI  standard prescribes portable Fortran syntax for the ATTRIBUTE_VAL argument only for Fortran 90. FORTRAN 77 users may use the non-
       portable syntax

	    INTEGER*MPI_ADDRESS_KIND ATTRIBUTE_VAL

       where MPI_ADDRESS_KIND is a constant defined in mpif.h and gives the length of the declared integer in bytes.

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_set_attr(3OpenMPI)