// Copyright(c) 2006 to 2019 ZettaScale Technology and others
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
// v. 1.0 which is available at
// http://www.eclipse.org/org/documents/edl-v10.php.
//
// SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause

#ifndef DDSRT_WINDOWS_SYNC_H
#define DDSRT_WINDOWS_SYNC_H

#if defined (__cplusplus)
extern "C" {
#endif

typedef struct {
    CONDITION_VARIABLE cond;
} ddsrt_cond_t;

typedef struct {
    SRWLOCK lock;
} ddsrt_mutex_t;

typedef struct os_rwlock {
    SRWLOCK lock;
    int state; /* -1: exclusive, 0: free, 1: shared */
} ddsrt_rwlock_t;

typedef INIT_ONCE ddsrt_once_t;
#define DDSRT_ONCE_INIT INIT_ONCE_STATIC_INIT

#if defined (__cplusplus)
}
#endif

#endif /* DDSRT_WINDOWS_SYNC_H */
