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MPI_Win_get_name

MPI_Win_get_name

Section: Open MPI (3) Updated: Oct 05, 2010
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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.


 

Index

NAME
SYNTAX
C Syntax
Fortran Syntax
C++ Syntax
INPUT PARAMETER
OUTPUT PARAMETERS
DESCRIPTION
ERRORS

This document was created by man2html, using the manual pages.
Time: 21:50:43 GMT, April 16, 2011