gcc/libgo/go/net/tcpsockopt_solaris.go
Ian Lance Taylor 9da92cbda9 libgo: Solaris portability fixes.
Only build net/hook_cloexec.go on GNU/Linux and FreeBSD, because those
    are the only systems with accept4.
    
    Add syscall/libcall_bsd.go to define sendfile for *BSD and Solaris.
    
    Revert tcpsockopt_solaris.go back to the earlier version, so that it
    works on Solaris 10.
    
    Always pass the address of a Pid_t value to TIOCGPGRP and TIOCSPGRP.
    
    Include <unistd.h> in runtime/go-varargs.c.
    
    Reviewed-on: https://go-review.googlesource.com/16719

From-SVN: r229880
2015-11-06 19:15:45 +00:00

28 lines
658 B
Go

// Copyright 2013 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.
// TCP socket options for solaris
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 seconds so round to next highest second.
d += (time.Second - time.Nanosecond)
secs := int(d.Seconds())
return os.NewSyscallError("setsockopt", syscall.SetsockoptInt(fd.sysfd, syscall.IPPROTO_TCP, syscall.SO_KEEPALIVE, secs))
}