Class threadpool_data_wrapper

src/threadpool_scheduler.cpp:83–89

this wrapper encapsulates both the owning_threadpool pointer and the thread id. this is done to improve performance on the emulated thread_local reducing the number of calls to "pthread_getspecific"

// this is done to improve performance on the emulated thread_local reducing the number
// of calls to "pthread_getspecific"
struct threadpool_data_wrapper {
	threadpool_data* owning_threadpool;
	std::size_t thread_id;

	threadpool_data_wrapper(threadpool_data* owning_threadpool, std::size_t thread_id):
		owning_threadpool(owning_threadpool), thread_id(thread_id) { }
};

#if defined(EMULATE_PTHREAD_THREAD_LOCAL)
struct pthread_emulation_threadpool_data_initializer {