Provided by: openmpi-doc_4.1.5-3ubuntu1_all bug

NAME

       MPI_Win_flush_local,  MPI_Win_flush_local_all - Complete all outstanding RMA operations at
       both the origin

SYNTAX

C Syntax

       #include <mpi.h>
       int MPI_Win_flush_local (int rank, MPI_Win win)

       int MPI_Win_flush_local_all (MPI_Win win)

Fortran Syntax

       USE MPI
       ! or the older form: INCLUDE 'mpif.h'
       MPI_WIN_FLUSH_LOCAL(RANK, WIN, IERROR)
            INTEGER RANK, WIN, IERROR

       MPI_WIN_FLUSH_LOCAL_ALL(WIN, IERROR)
            INTEGER WIN, IERROR

Fortran 2008 Syntax

       USE mpi_f08
       MPI_Win_flush_local(rank, win, ierror)
            INTEGER, INTENT(IN) :: rank
            TYPE(MPI_Win), INTENT(IN) :: win
            INTEGER, OPTIONAL, INTENT(OUT) :: ierror

       MPI_Win_flush_local_all(win, ierror)
            TYPE(MPI_Win), INTENT(IN) :: win
            INTEGER, OPTIONAL, INTENT(OUT) :: ierror

INPUT PARAMETERS

       rank      Rank of window (nonnegative integer).

       win       Window object (handle).

OUTPUT PARAMETER

       IERROR    Fortran only: Error status (integer).

DESCRIPTION

       MPI_Win_flush_local locally  completes  at  the  origin  all  outstanding  RMA  operations
       initiated  by the calling process to the target process specified by rank on the specified
       window. For example, after this routine completes, the user may reuse any buffers provided
       to  put,  get,  or accumulate operations. MPI_Win_flush_local_all locally completes at the
       origin all outstanding RMA operations to all targets.

       Can only be called from within a passive target epoch.

ERRORS

       Almost all MPI routines return an error value; C routines as the value of the function and
       Fortran routines in the last argument.

       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_Win_flush MPI_Win_lock MPI_Win_lock_all