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CL 471119 added a reference to the unsafe package, but didn't add the import. Change-Id: Ibb8097df0444d8e83ba08e4ca2b5df98844fccf4 Reviewed-on: https://go-review.googlesource.com/c/sys/+/607976 Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com> Auto-Submit: Ian Lance Taylor <iant@google.com> Reviewed-by: Cherry Mui <cherryyz@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Commit-Queue: Ian Lance Taylor <iant@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com>
31 lines
651 B
Go
31 lines
651 B
Go
// Copyright 2022 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build hurd
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package unix
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/*
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#include <stdint.h>
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int ioctl(int, unsigned long int, uintptr_t);
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*/
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import "C"
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import "unsafe"
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func ioctl(fd int, req uint, arg uintptr) (err error) {
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r0, er := C.ioctl(C.int(fd), C.ulong(req), C.uintptr_t(arg))
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if r0 == -1 && er != nil {
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err = er
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}
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return
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}
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func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
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r0, er := C.ioctl(C.int(fd), C.ulong(req), C.uintptr_t(uintptr(arg)))
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if r0 == -1 && er != nil {
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err = er
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}
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return
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}
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