diff options
Diffstat (limited to 'src/signal.go')
| -rw-r--r-- | src/signal.go | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/signal.go b/src/signal.go index 96b21bb..2cefad4 100644 --- a/src/signal.go +++ b/src/signal.go @@ -20,6 +20,8 @@ func (s *Signal) Enable() { s.enabled.Set(true) } +/* Unblock exactly one listener + */ func (s *Signal) Send() { if s.enabled.Get() { select { @@ -29,6 +31,8 @@ func (s *Signal) Send() { } } +/* Clear the signal if already fired + */ func (s Signal) Clear() { select { case <-s.C: @@ -36,10 +40,14 @@ func (s Signal) Clear() { } } +/* Unblocks all listeners (forever) + */ func (s Signal) Broadcast() { - close(s.C) // unblocks all selectors + close(s.C) } +/* Wait for the signal + */ func (s Signal) Wait() chan struct{} { return s.C } |