75 строки
2.2 KiB
C
75 строки
2.2 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University.
|
|
* All rights reserved.
|
|
* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
|
|
* All rights reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#include "ompi_config.h"
|
|
|
|
#include "mpi.h"
|
|
#include "mpi/c/bindings.h"
|
|
#include "class/ompi_list.h"
|
|
#include "info/info.h"
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "errhandler/errhandler.h"
|
|
#include "communicator/communicator.h"
|
|
|
|
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
|
|
#pragma weak MPI_Info_delete = PMPI_Info_delete
|
|
#endif
|
|
|
|
#if OMPI_PROFILING_DEFINES
|
|
#include "mpi/c/profile/defines.h"
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_Info_delete";
|
|
|
|
|
|
/**
|
|
* Delete a (key,value) pair from "info"
|
|
*
|
|
* @param info MPI_Info handle on which we need to operate
|
|
* @param key The key portion of the (key,value) pair that
|
|
* needs to be deleted
|
|
*
|
|
* @retval MPI_SUCCESS If the (key,val) pair was deleted
|
|
* @retval MPI_ERR_INFO
|
|
* @retval MPI_ERR_INFO_KEYY
|
|
*/
|
|
int MPI_Info_delete(MPI_Info info, char *key) {
|
|
int key_length;
|
|
int err;
|
|
/**
|
|
* This function merely deletes the (key,val) pair in info
|
|
*/
|
|
if (MPI_PARAM_CHECK) {
|
|
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
|
|
if (NULL == info || MPI_INFO_NULL == info ||
|
|
ompi_info_is_freed(info)) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_INFO,
|
|
FUNC_NAME);
|
|
}
|
|
|
|
key_length = (key) ? strlen (key) : 0;
|
|
if ((NULL == key) || (0 == key_length) ||
|
|
(MPI_MAX_INFO_KEY <= key_length)) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_INFO_KEY,
|
|
FUNC_NAME);
|
|
}
|
|
}
|
|
|
|
err = ompi_info_delete (info, key);
|
|
OMPI_ERRHANDLER_RETURN(err, MPI_COMM_WORLD, err, FUNC_NAME);
|
|
}
|