ut0counting_semaphore.h File Reference

#include "ut0class_life_cycle.h"
#include <atomic>
#include <condition_variable>
#include <cstdint>
#include <mutex>
#include <type_traits>

Go to the source code of this file.

Classes
struct	ut::detail::has_atomic_wait< typename, typename >
	A SFINAE helper type which has value=true if and only if std::atomic<T> supports wait(T). More...
struct	ut::detail::has_atomic_wait< T, std::void_t< decltype(std::atomic< T >().wait(T{}))> >
	A SFINAE specialization which kicks in when std::atomic::wait(T) is implemented. More...
class	ut::detail::counting_semaphore_base< T, true >
	Just like std::counting_semaphore except that: More...
class	ut::detail::counting_semaphore_base< T, false >
	A specialization to be used on old platforms such as gcc 10.2, which lack support for atomic wait. More...

Namespaces
namespace	ut
	This file contains a set of libraries providing overloads for regular dynamic allocation routines which allow for opt-in memory instrumentation through performance schema memory engine (PFS).
namespace	ut::detail

Typedefs
using	ut::counting_semaphore = detail::counting_semaphore_base< uint32_t >
	Just like std::counting_semaphore except that: More...