NAME

       MPI_Win_set_info - Set window info hints

SYNTAX

C Syntax

       #include <mpi.h>
       int MPI_Win_set_info(MPI_Win win, MPI_Info info)

Fortran Syntax

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

Fortran 2008 Syntax

       USE mpi_f08
       MPI_Win_set_info(win, info, ierror)
            TYPE(MPI_Win), INTENT(IN) :: win
            TYPE(MPI_Info), INTENT(IN) :: info
            INTEGER, OPTIONAL, INTENT(OUT) :: ierror

INPUT PARAMETERS

       win       Window on which to set info hints

       info      Info object containing hints to be set on win

OUTPUT PARAMETERS

       IERROR    Fortran only: Error status (integer).

DESCRIPTION

       MPI_WIN_SET_INFO  sets  new  values  for  the  hints  of  the  window associated with win.
       MPI_WIN_SET_INFO is a collective routine.  The  info  object  may  be  different  on  each
       process,  but  any  info  entries  that  an  implementation requires to be the same on all
       processes must appear with the same value in each process's info object.

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_get_info, MPI_Info_create, MPI_Info_set, MPI_Info_free