github.com/d4l3k/go@v0.0.0-20151015000803-65fc379daeda/src/net/tcpsockopt_plan9.go (about) 1 // Copyright 2014 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // TCP socket options for plan9 6 7 package net 8 9 import ( 10 "time" 11 ) 12 13 // Set keep alive period. 14 func setKeepAlivePeriod(fd *netFD, d time.Duration) error { 15 cmd := "keepalive " + itoa(int(d/time.Millisecond)) 16 _, e := fd.ctl.WriteAt([]byte(cmd), 0) 17 return e 18 }