null_mutex.hpp

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/*
 * RESTinio
 */
 
/*!
 * @file
 * @brief Definition of null_mutex.
 * @since v.0.6.12
 */
 
#pragma once
 
namespace restinio
{
 
//
// null_mutex_t
//
 
/*!
 * @brief A class to be used as null_mutex.
 *
 * Provides an interface similar to std::mutex but does nothing.
 *
 * @since v.0.6.12
 */
struct null_mutex_t
{
    constexpr void lock() const noexcept {}
 
    constexpr bool try_lock() const noexcept { return true; }
 
    constexpr void unlock() const noexcept {}
};
 
} /* namespace restinio */