MPI_Win_get_name

Langue: en

Version: Mar 18, 2009 (fedora - 05/07/09)

Autres sections - même nom

Section: 3 (Bibliothèques de fonctions)

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.