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net: Fix TCP keepalive handling for Solaris.

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From-SVN: r204688
This commit is contained in:
Ian Lance Taylor 2013-11-11 21:25:42 +00:00
parent 3c450181dc
commit 9544822809
3 changed files with 31 additions and 1 deletions
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4
libgo/Makefile.am
View file

@ -770,9 +770,13 @@ else
if LIBGO_IS_DARWIN
go_net_tcpsockopt_file = go/net/tcpsockopt_darwin.go
else
if LIBGO_IS_SOLARIS
go_net_tcpsockopt_file = go/net/tcpsockopt_solaris.go
else
go_net_tcpsockopt_file = go/net/tcpsockopt_unix.go
endif
endif
endif
go_net_files = \
go/net/cgo_unix.go \

3
libgo/Makefile.in
View file

@ -1006,7 +1006,8 @@ go_mime_files = \
@LIBGO_IS_LINUX_TRUE@go_net_interface_file = go/net/interface_linux.go
@LIBGO_IS_LINUX_FALSE@go_net_cloexec_file = go/net/sys_cloexec.go
@LIBGO_IS_LINUX_TRUE@go_net_cloexec_file = go/net/sock_cloexec.go
@LIBGO_IS_DARWIN_FALSE@@LIBGO_IS_OPENBSD_FALSE@go_net_tcpsockopt_file = go/net/tcpsockopt_unix.go
@LIBGO_IS_DARWIN_FALSE@@LIBGO_IS_OPENBSD_FALSE@@LIBGO_IS_SOLARIS_FALSE@go_net_tcpsockopt_file = go/net/tcpsockopt_unix.go
@LIBGO_IS_DARWIN_FALSE@@LIBGO_IS_OPENBSD_FALSE@@LIBGO_IS_SOLARIS_TRUE@go_net_tcpsockopt_file = go/net/tcpsockopt_solaris.go
@LIBGO_IS_DARWIN_TRUE@@LIBGO_IS_OPENBSD_FALSE@go_net_tcpsockopt_file = go/net/tcpsockopt_darwin.go
@LIBGO_IS_OPENBSD_TRUE@go_net_tcpsockopt_file = go/net/tcpsockopt_openbsd.go
go_net_files = \

25
libgo/go/net/tcpsockopt_solaris.go Normal file
View file

@ -0,0 +1,25 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package net
import (
"os"
"syscall"
"time"
)
// Set keep alive period.
func setKeepAlivePeriod(fd *netFD, d time.Duration) error {
if err := fd.incref(); err != nil {
return err
}
defer fd.decref()
// The kernel expects milliseconds so round to next highest millisecond.
d += (time.Millisecond - time.Nanosecond)
msecs := int(d.Nanoseconds() / time.Millisecond)
return os.NewSyscallError("setsockopt", syscall.SetsockoptInt(fd.sysfd, syscall.IPPROTO_TCP, syscall.TCP_KEEPALIVE_THRESHOLD, msecs))
}