/*
 * Copyright 2021 Olaf Wintermann
 *
 * Permission is hereby granted, free of charge, to any person obtaining a 
 * copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the 
 * Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in 
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
 * DEALINGS IN THE SOFTWARE.
 */

#ifndef MZCP_ATOMIC_H
#define MZCP_ATOMIC_H

#ifdef __cplusplus
extern "C" {
#endif

#if defined(__clang__) || defined(__GNUC__)
    
#define mz_atomic_inc64(intptr) __sync_fetch_and_add(intptr, 1)
#define mz_atomic_dec64(intptr) __sync_fetch_and_sub(intptr, 1)
#define mz_atomic_add64(intptr, val) __sync_fetch_and_add(intptr, val)
    
#elif defined(__sun)
    
#include <atomic.h>

#define mz_atomic_inc64(intptr) atomic_inc_64_nv(intptr)
#define mz_atomic_dec64(intptr) atomic_dec_64_nv(intptr)
#define mz_atomic_add64(intptr, val) atomic_add_64_nv(intptr, val)
    
#endif


#ifdef __cplusplus
}
#endif

#endif /* MZCP_ATOMIC_H */