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/*
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2007 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 (c) 2008 Sun Microsystems, Inc. All rights reserved.
* Copyright (c) 2010 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/** @file **/
#ifndef OPAL_H
#define OPAL_H
#include "opal_config.h"
BEGIN_C_DECLS
/** version string of opal */
OPAL_DECLSPEC extern const char opal_version_string[];
/* profile flag */
OPAL_DECLSPEC extern bool opal_profile;
OPAL_DECLSPEC extern char *opal_profile_file;
/* Size of a cache line. To be replaced with real hwloc info (in
trunk/v1.5 and beyond, only), but for the moment, just move it here
so that we can remove opal/include/sys/cache.h whose only purpose
is life is to #define CACHE_LINE_SIZE (and has a conflict on
NetBSD). */
OPAL_DECLSPEC extern int opal_cache_line_size;
/**
* Initialize the OPAL layer, including the MCA system.
*
* @retval OPAL_SUCCESS Upon success.
* @retval OPAL_ERROR Upon failure.
*
* \note If this function is called, opal_init_util() should *not* be
* called.
*/
OPAL_DECLSPEC int opal_init(int* pargc, char*** pargv);
/**
* Finalize the OPAL layer, including the MCA system.
*
* @retval OPAL_SUCCESS Upon success.
* @retval OPAL_ERROR Upon failure.
*
* \note If this function is called, opal_finalize_util() should *not*
* be called.
*/
OPAL_DECLSPEC int opal_finalize(void);
/**
* Initialize the OPAL layer, excluding the MCA system.
*
* @retval OPAL_SUCCESS Upon success.
* @retval OPAL_ERROR Upon failure.
*
* \note If this function is called, opal_init() should *not*
* be called.
*/
OPAL_DECLSPEC int opal_init_util(int* pargc, char*** pargv);
/**
* Finalize the OPAL layer, excluding the MCA system.
*
* @retval OPAL_SUCCESS Upon success.
* @retval OPAL_ERROR Upon failure.
*
* \note If this function is called, opal_finalize() should *not*
* be called.
*/
OPAL_DECLSPEC int opal_finalize_util(void);
/**
* Internal function. Do not call.
*/
OPAL_DECLSPEC int opal_register_params(void);
END_C_DECLS
#endif
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