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event/Loop: non-recursive Break() implementation

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Simply set the "quit" flag and wake up the thread.  This works even if
we're inside this thread.  Setting "quit" to a new value without mutex
protection is usually not safe, but good enough here.
This commit is contained in:
Max Kellermann 2014-01-04 15:58:51 +01:00
parent 87fce8ef27
commit 1f1195975f
1 changed files with 2 additions and 4 deletions
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6
src/event/Loop.cxx
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@ -52,10 +52,8 @@ EventLoop::~EventLoop()
void
EventLoop::Break()
{
if (IsInside())
quit = true;
else
AddCall([this]() { Break(); });
quit = true;
wake_fd.Write();
}
bool