MPI_Win_get_name(3)                Open MPI                MPI_Win_get_name(3)



NAME
       MPI_Win_get_name - Obtains the name of a window.


SYNTAX
C Syntax
       #include <mpi.h>
       int MPI_Win_get_name(MPI_Win win, char *win_name, int *resultlen)


Fortran Syntax
       INCLUDE 'mpif.h'
       MPI_WIN_GET_NAME(WIN, WIN_NAME, RESULTLEN, IERROR)
            INTEGER WIN, RESULTLEN, IERROR
            CHARACTER*(*) WIN_NAME


C++ Syntax
       #include <mpi.h>
       void MPI::Win::Get_name(char* win_name, int& resultlen) const


INPUT PARAMETER
       win       Window whose name is to be returned (handle).


OUTPUT PARAMETERS
       win_name  the Tame previously stored on the window, or an empty string
                 if no such name exists (string).

       resultlen Length of returned name (integer).

       IERROR    Fortran only: Error status (integer).


DESCRIPTION
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++
       functions 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.





1.4.1                            Jan 14, 2010              MPI_Win_get_name(3)
