comment: goroutine safe

wuyutaott · Feb 25, 2015 · a42a259 · a42a259
1 parent f6d06ba
commit a42a259
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/timer/cron.go b/timer/cron.go
@@ -26,6 +26,7 @@ type CronExpr struct {
 	dow   uint64
 }
 
+// goroutine safe
 func NewCronExpr(expr string) (cronExpr *CronExpr, err error) {
 	fields := strings.Fields(expr)
 	if len(fields) != 5 && len(fields) != 6 {
@@ -185,6 +186,7 @@ func (e *CronExpr) matchDay(t time.Time) bool {
 		1<<uint(t.Day())&e.dom != 0
 }
 
+// goroutine safe
 func (e *CronExpr) Next(t time.Time) time.Time {
 	// the upcoming second
 	t = t.Truncate(time.Second).Add(time.Second)