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/*
* Copyright (c) 2001-2002 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 1998-2001 University of Notre Dame.
* All rights reserved.
* Copyright (c) 1994-1998 The Ohio State University.
* All rights reserved.
*
* This file is part of the LAM/MPI software package. For license
* information, see the LICENSE file in the top level directory of the
* LAM/MPI source distribution.
*
* $HEADER$
*
* $Id: cgeterr.c,v 1.3 2002/12/11 19:15:10 jsquyres Exp $
*
* Function: - get error handler of communicator
* Accepts: - communicator
* - error handler (out)
* Returns: - MPI_SUCCESS or error code
*/
#include <blktype.h>
#include <mpi.h>
#include <mpisys.h>
/*@
MPI_Comm_get_errhandler - Get error handler of communicator
Input Parameter:
+ comm - Communicator
Output Parameter:
+ errhdl - Error Handler
.N fortran
.N Errors
.N MPI_SUCCESS
.N MPI_ERR_COMM
.N MPI_ERR_ARG
.seealso MPI_Comm_create_errhandler(3), MPI_Comm_set_errhandler(3)
.N WEB
@*/
int
MPI_Comm_get_errhandler(MPI_Comm comm, MPI_Errhandler *errhdl)
{
lam_initerr();
lam_setfunc(BLKMPICOMMGETERRHDL);
/*
* Check the arguments.
*/
if (comm == MPI_COMM_NULL) {
return(lam_err_comm(MPI_COMM_WORLD, MPI_ERR_COMM, 0,
"null handle"));
}
if (errhdl == 0) {
return(lam_err_comm(comm, MPI_ERR_ARG, 0, "null pointer"));
}
/*
* Get the communicator's error handler.
*/
*errhdl = comm->c_errhdl;
lam_resetfunc(BLKMPICOMMGETERRHDL);
return(MPI_SUCCESS);
}
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