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buffer channels for better gc semantics

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This commit is contained in:
Mark McGranaghan 2013-04-14 17:43:05 -07:00
parent 9e4622b63e
commit fde2f767d1
1 changed files with 2 additions and 2 deletions
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4
examples/timeouts/timeouts.go
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@ -13,7 +13,7 @@ func main() {
// For our example, suppose we're executing an external // For our example, suppose we're executing an external
// call that returns its result on a channel `c1` // call that returns its result on a channel `c1`
// after 2s. // after 2s.
c1 := make(chan string) c1 := make(chan string, 1)
go func() { go func() {
time.Sleep(time.Second * 2) time.Sleep(time.Second * 2)
c1 <- "result 1" c1 <- "result 1"
@ -34,7 +34,7 @@ func main() {
// If we allow a longer timeout of 3s, then the receive // If we allow a longer timeout of 3s, then the receive
// from `c2` will succeed and we'll print the result. // from `c2` will succeed and we'll print the result.
c2 := make(chan string) c2 := make(chan string, 1)
go func() { go func() {
time.Sleep(time.Second * 2) time.Sleep(time.Second * 2)
c2 <- "result 2" c2 <- "result 2"