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Expand function doc

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This commit is contained in:
Erik Johnston 2017-10-25 14:36:53 +01:00
parent 8fdc520e32
commit 721e00d481
1 changed files with 3 additions and 1 deletions
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src/github.com/matrix-org/dendrite/syncapi/sync/userstream.go
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@ -129,7 +129,9 @@ func (s *UserStreamListener) GetStreamPosition() types.StreamPosition {
// GetNotifyChannel returns a channel that is closed when there may be an // GetNotifyChannel returns a channel that is closed when there may be an
// update for the user. // update for the user.
// sincePos specifies from which point we want to be notified about // sincePos specifies from which point we want to be notified about. If there
// has already been an update after sincePos we'll return a closed channel
// immediately.
func (s *UserStreamListener) GetNotifyChannel(sincePos types.StreamPosition) <-chan struct{} { func (s *UserStreamListener) GetNotifyChannel(sincePos types.StreamPosition) <-chan struct{} {
s.userStream.lock.Lock() s.userStream.lock.Lock()
defer s.userStream.lock.Unlock() defer s.userStream.lock.Unlock()