40 lines
892 B
C
40 lines
892 B
C
// Copyright(c) 2006 to 2019 ZettaScale Technology and others
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//
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// This program and the accompanying materials are made available under the
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// terms of the Eclipse Public License v. 2.0 which is available at
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// http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
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// v. 1.0 which is available at
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// http://www.eclipse.org/org/documents/edl-v10.php.
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//
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// SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
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#ifndef _DDS_IID_H_
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#define _DDS_IID_H_
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#include "dds/export.h"
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#include "dds/ddsrt/atomics.h"
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#include "dds/ddsrt/sync.h"
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#if defined (__cplusplus)
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extern "C" {
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#endif
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struct ddsi_iid {
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ddsrt_atomic_uint64_t counter;
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uint32_t key[4];
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};
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/** @component instance_id */
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void ddsi_iid_init (void);
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/** @component instance_id */
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void ddsi_iid_fini (void);
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/** @component instance_id */
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uint64_t ddsi_iid_gen (void);
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#if defined (__cplusplus)
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}
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#endif
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#endif
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