1// Copyright 2018 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package unix
6
7import (
8	"syscall"
9	"unsafe"
10)
11
12//go:cgo_import_dynamic libc_ioctl ioctl "libc.a/shr_64.o"
13//go:linkname libc_ioctl libc_ioctl
14var libc_ioctl uintptr
15
16// Implemented in syscall/syscall_aix.go.
17func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno)
18
19func Ioctl(fd int, cmd int, args unsafe.Pointer) (err error) {
20	_, _, e1 := syscall6(uintptr(unsafe.Pointer(&libc_ioctl)), 3, uintptr(fd), uintptr(cmd), uintptr(args), 0, 0, 0)
21	if e1 != 0 {
22		err = e1
23	}
24	return
25}
26