threadsafe.h

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#pragma once
#include "zeroerr/internal/config.h"
 
// Thread safety support
#ifdef ZEROERR_NO_THREAD_SAFE
 
#define ZEROERR_MUTEX(x)
#define ZEROERR_LOCK(x)
#define ZEROERR_ATOMIC(x) x
#define ZEROERR_LOAD(x)   x
 
#else
 
#define ZEROERR_MUTEX(x)  static std::mutex x;
#define ZEROERR_LOCK(x)   std::lock_guard<std::mutex> lock(x);
#define ZEROERR_ATOMIC(x) std::atomic<x>
#define ZEROERR_LOAD(x)   x.load()
 
#include <atomic>
#include <mutex>
 
#endif