semaphore.h

Go to the documentation of this file.

#pragma once
 
#include "roo_threads/impl/resolve.h"
 
#ifdef ROO_THREADS_USE_CPPSTD
 
#include <semaphore>
 
namespace roo_threads {
/// @brief Backend namespace using C++ standard library synchronization primitives.
namespace cppstd {
 
/// @ingroup roo_threads_api_semaphore
/// @brief C++ standard library backend implementation of
/// `roo::counting_semaphore`.
/// @copydoc roo_threads::doc::counting_semaphore
template <ptrdiff_t LeastMaxValue = std::counting_semaphore<>::max()>
using counting_semaphore = std::counting_semaphore<LeastMaxValue>;
 
/// @ingroup roo_threads_api_semaphore
/// @brief C++ standard library backend implementation of
/// `roo::binary_semaphore`.
/// @copydoc roo_threads::doc::binary_semaphore
using binary_semaphore = std::binary_semaphore;
 
}  // namespace cppstd
}  // namespace roo_threads
 
#endif  // ROO_THREADS_USE_CPPSTD