mpi_win_complete(3openmpi) [osx man page]

MPI_Win_complete(3OpenMPI)												MPI_Win_complete(3OpenMPI)

NAME

       MPI_Win_complete - Completes an RMA access epoch on win started by a call to MPI_Win_start

SYNTAX

C Syntax
       #include <mpi.h>
       MPI_Win_complete(MPI_Win win)

Fortran Syntax
       INCLUDE 'mpif.h'
       MPI_WIN_COMPLETE(WIN, IERROR)

C++ Syntax
       #include <mpi.h>
       void MPI::Win::Complete() const

INPUT PARAMETERS

       win	 Window object (handle).

OUTPUT PARAMETERS

       IERROR	 Fortran only: Error status (integer).

DESCRIPTION

       MPI_Win_complete  is  a	one-sided  MPI	communication  synchronization	call,  completing  an RMA access epoch on win started by a call to
       MPI_Win_start. MPI_Win_complete enforces the completion of preceding RMA calls at the origin and not at the target.  A  put  or	accumulate
       call may not have completed at the target when it has completed at the origin.

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_Win_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_Win_start

Open MPI 1.2							    March 2007						MPI_Win_complete(3OpenMPI)

MPI_Win_post(3OpenMPI)													    MPI_Win_post(3OpenMPI)

NAME

       MPI_Win_post - Starts an RMA exposure epoch for the local window associated with win

SYNTAX

C Syntax
       #include <mpi.h>
       int MPI_Win_post(MPI_Group group, int assert, MPI_Win win)

Fortran Syntax
       INCLUDE 'mpif.h'
       MPI_WIN_POST(GROUP, ASSERT, WIN, IERROR)
	    INTEGER GROUP, ASSERT, WIN, IERROR

C++ Syntax
       #include <mpi.h>
       void MPI::Win::Post(const MPI::Group& group, int assert) const

INPUT PARAMETERS

       group	 The group of origin processes (handle)

       assert	 Program assertion (integer)

       win	 Window object (handle)

OUTPUT PARAMETERS

       IERROR	 Fortran only: Error status (integer).

DESCRIPTION

       Starts  an RMA exposure epoch for the local window associated with win. Only the processes belonging to group should access the window with
       RMA calls on win during this epoch. Each process in group must issue a matching call to MPI_Win_start. MPI_Win_post does not block.

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_Win_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_Win_start MPI_Win_wait

Open MPI 1.2							    March 2007						    MPI_Win_post(3OpenMPI)