| // Copyright 2015 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. | |
| //go:build dragonfly || freebsd || linux || netbsd || openbsd | |
| package syscall | |
| import "unsafe" | |
| func IoctlPtr(fd, req uintptr, arg unsafe.Pointer) (err Errno) { | |
| _, _, err = Syscall(SYS_IOCTL, fd, req, uintptr(arg)) | |
| return err | |
| } |