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thread/WindowsCond: add wait() overload with predicate

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Max Kellermann 2019-05-07 19:59:32 +02:00
parent 230ca2e968
commit 72fc117393
1 changed files with 7 additions and 0 deletions
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7
src/thread/WindowsCond.hxx
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@ -63,6 +63,13 @@ public:
INFINITE); INFINITE);
} }
template<typename M, typename P>
void wait(std::unique_lock<M> &lock,
P &&predicate) noexcept {
while (!predicate())
wait(lock);
}
bool wait_for(std::unique_lock<CriticalSection> &lock, bool wait_for(std::unique_lock<CriticalSection> &lock,
std::chrono::steady_clock::duration timeout) noexcept { std::chrono::steady_clock::duration timeout) noexcept {
auto timeout_ms = std::chrono::duration_cast<std::chrono::milliseconds>(timeout).count(); auto timeout_ms = std::chrono::duration_cast<std::chrono::milliseconds>(timeout).count();