|  | // Copyright 2016 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. | 
|  |  | 
|  | // +build solaris | 
|  |  | 
|  | package lif | 
|  |  | 
|  | import ( | 
|  | "syscall" | 
|  | "unsafe" | 
|  | ) | 
|  |  | 
|  | //go:cgo_import_dynamic libc_ioctl ioctl "libc.so" | 
|  |  | 
|  | //go:linkname procIoctl libc_ioctl | 
|  |  | 
|  | var procIoctl uintptr | 
|  |  | 
|  | func sysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (uintptr, uintptr, syscall.Errno) | 
|  |  | 
|  | func ioctl(s, ioc uintptr, arg unsafe.Pointer) error { | 
|  | _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procIoctl)), 3, s, ioc, uintptr(arg), 0, 0, 0) | 
|  | if errno != 0 { | 
|  | return error(errno) | 
|  | } | 
|  | return nil | 
|  | } |