[github/fretlink/terraform-provider-statuscake.git] / vendor / github.com / hashicorp / yamux / util.go

package yamux

// asyncSendErr is used to try an async send of an error
func asyncSendErr(ch chan error, err error) {
	if ch == nil {
		return
	}
	select {
	case ch <- err:
	default:
	}
}

// asyncNotify is used to signal a waiting goroutine
func asyncNotify(ch chan struct{}) {
	select {
	case ch <- struct{}{}:
	default:
	}
}

// min computes the minimum of two values
func min(a, b uint32) uint32 {
	if a < b {
		return a
	}
	return b
}
Commit	Line	Data
bae9f6d2 JC	1	package yamux
	2
	3	// asyncSendErr is used to try an async send of an error
	4	func asyncSendErr(ch chan error, err error) {
	5	if ch == nil {
	6	return
	7	}
	8	select {
	9	case ch <- err:
	10	default:
	11	}
	12	}
	13
	14	// asyncNotify is used to signal a waiting goroutine
	15	func asyncNotify(ch chan struct{}) {
	16	select {
	17	case ch <- struct{}{}:
	18	default:
	19	}
	20	}
	21
	22	// min computes the minimum of two values
	23	func min(a, b uint32) uint32 {
	24	if a < b {
	25	return a
	26	}
	27	return b
	28	}