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Add docstring to pubsub.Publisher

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Signed-off-by: Alexander Morozov <lk4d4@docker.com>
This commit is contained in:
Alexander Morozov 2015-07-14 09:10:14 -07:00
parent cf09e435c8
commit 7080f5d1cf
1 changed files with 2 additions and 0 deletions
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2
pkg/pubsub/publisher.go
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@ -19,6 +19,8 @@ func NewPublisher(publishTimeout time.Duration, buffer int) *Publisher {
type subscriber chan interface{}
// Publisher is basic pub/sub structure. Allows to send events and subscribe
// to them. Can be safely used from multiple goroutines.
type Publisher struct {
m sync.RWMutex
buffer int