mirror of
https://git.zx2c4.com/wireguard-go
synced 2025-10-31 11:56:22 +08:00
217ac1016b
(*NativeTun).operateOnFd is only used on darwin and freebsd. Adjust the build tags accordingly. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
26 lines
535 B
Go
26 lines
535 B
Go
//go:build darwin || freebsd
|
|
// +build darwin freebsd
|
|
|
|
/* SPDX-License-Identifier: MIT
|
|
*
|
|
* Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
|
|
*/
|
|
|
|
package tun
|
|
|
|
import (
|
|
"fmt"
|
|
)
|
|
|
|
func (tun *NativeTun) operateOnFd(fn func(fd uintptr)) {
|
|
sysconn, err := tun.tunFile.SyscallConn()
|
|
if err != nil {
|
|
tun.errors <- fmt.Errorf("unable to find sysconn for tunfile: %s", err.Error())
|
|
return
|
|
}
|
|
err = sysconn.Control(fn)
|
|
if err != nil {
|
|
tun.errors <- fmt.Errorf("unable to control sysconn for tunfile: %s", err.Error())
|
|
}
|
|
}
|