jh::concepts::excl_lockable Concept Reference

Concept for exclusive lockable objects supporting try semantics. More...

#include <jh/conceptual/mutex_like.h>

Concept definition

    template<typename M>
    concept excl_lockable = basic_lockable<M> && requires(M m) {
        { m.try_lock() } -> std::convertible_to<bool>;
    }

Detailed Description

Concept for exclusive lockable objects supporting try semantics.

Extends basic_lockable by requiring try_lock().

Examples:

• std::mutex
• std::timed_mutex
• jh::typed::null_mutex_t