mirror of
https://github.com/rancher/os.git
synced 2025-09-13 13:39:53 +00:00
23 lines
411 B
Go
23 lines
411 B
Go
// +build !darwin
|
|
|
|
package dbus
|
|
|
|
import (
|
|
"io"
|
|
"os"
|
|
"syscall"
|
|
)
|
|
|
|
func (t *unixTransport) SendNullByte() error {
|
|
ucred := &syscall.Ucred{Pid: int32(os.Getpid()), Uid: uint32(os.Getuid()), Gid: uint32(os.Getgid())}
|
|
b := syscall.UnixCredentials(ucred)
|
|
_, oobn, err := t.UnixConn.WriteMsgUnix([]byte{0}, b, nil)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if oobn != len(b) {
|
|
return io.ErrShortWrite
|
|
}
|
|
return nil
|
|
}
|