1 // Copyright 2013 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.
5 // TCP socket options for solaris
15 // Set keep alive period.
16 func setKeepAlivePeriod(fd
*netFD
, d time
.Duration
) error
{
17 if err
:= fd
.incref(); err
!= nil {
22 // The kernel expects seconds so round to next highest second.
23 d
+= (time
.Second
- time
.Nanosecond
)
24 secs
:= int(d
.Seconds())
26 return os
.NewSyscallError("setsockopt", syscall
.SetsockoptInt(fd
.sysfd
, syscall
.IPPROTO_TCP
, syscall
.SO_KEEPALIVE
, secs
))