minix/external/bsd/libc++/dist/libcxx/test/thread/thread.condition/notify_all_at_thread_exit.pass.cpp
Lionel Sambuc 4684ddb6aa LLVM Minix changes
- import libcxx
 - reduce targets to the one when compiled as a tools

Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
2014-07-28 17:05:59 +02:00

42 lines
1.1 KiB
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <condition_variable>
// void
// notify_all_at_thread_exit(condition_variable& cond, unique_lock<mutex> lk);
#include <condition_variable>
#include <mutex>
#include <thread>
#include <chrono>
#include <cassert>
std::condition_variable cv;
std::mutex mut;
typedef std::chrono::milliseconds ms;
typedef std::chrono::high_resolution_clock Clock;
void func()
{
std::unique_lock<std::mutex> lk(mut);
std::notify_all_at_thread_exit(cv, std::move(lk));
std::this_thread::sleep_for(ms(300));
}
int main()
{
std::unique_lock<std::mutex> lk(mut);
std::thread(func).detach();
Clock::time_point t0 = Clock::now();
cv.wait(lk);
Clock::time_point t1 = Clock::now();
assert(t1-t0 > ms(250));
}