42ec26e640
This commit was SVN r7999.
60 строки
1.7 KiB
C
60 строки
1.7 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. 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/c/bindings.h"
|
|
|
|
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
|
|
#pragma weak MPI_Initialized = PMPI_Initialized
|
|
#endif
|
|
|
|
#if OMPI_PROFILING_DEFINES
|
|
#include "mpi/c/profile/defines.h"
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_Initialized";
|
|
|
|
|
|
int MPI_Initialized(int *flag)
|
|
{
|
|
MPI_Comm null = NULL;
|
|
|
|
if (MPI_PARAM_CHECK) {
|
|
if (NULL == flag) {
|
|
|
|
/* If we have an error, the action that we take depends on
|
|
whether we're currently (after MPI_Init and before
|
|
MPI_Finalize) or not */
|
|
|
|
if (ompi_mpi_initialized && !ompi_mpi_finalized) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
|
|
FUNC_NAME);
|
|
} else {
|
|
return OMPI_ERRHANDLER_INVOKE(null, MPI_ERR_ARG,
|
|
FUNC_NAME);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Pretty simple */
|
|
|
|
*flag = ompi_mpi_initialized;
|
|
return MPI_SUCCESS;
|
|
}
|