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Add Receiver->HasPending()

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This commit is contained in:
ArthurSonzogni
2020-05-25 02:36:32 +02:00
committed by Arthur Sonzogni
parent 823e0906da
commit 883b34503d
1 changed files with 7 additions and 2 deletions
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9
include/ftxui/component/receiver.hpp
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@@ -21,8 +21,8 @@ namespace ftxui {
// ---------------
//
// auto receiver = MakeReceiver<std:string>();
// auto sender_1= receiver.MakeSender();
// auto sender_2 = receiver.MakeSender();
// auto sender_1= receiver->MakeSender();
// auto sender_2 = receiver->MakeSender();
//
// Then move the senders elsewhere, potentially in a different thread.
//
@@ -83,6 +83,11 @@ class ReceiverImpl {
return false;
}
bool HasPending() {
std::unique_lock<std::mutex> lock(mutex_);
return !queue_.empty();
}
private:
friend class SenderImpl<T>;