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MPI_Win_get_name
Langue: en
Version: Mar 18, 2009 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
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.
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