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- // Copyright 2022 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 hurd
- // +build hurd
-
- package unix
-
- /*
- #include <stdint.h>
- int ioctl(int, unsigned long int, uintptr_t);
- */
- import "C"
-
- func ioctl(fd int, req uint, arg uintptr) (err error) {
- r0, er := C.ioctl(C.int(fd), C.ulong(req), C.uintptr_t(arg))
- if r0 == -1 && er != nil {
- err = er
- }
- return
- }
-
- func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
- r0, er := C.ioctl(C.int(fd), C.ulong(req), C.uintptr_t(uintptr(arg)))
- if r0 == -1 && er != nil {
- err = er
- }
- return
- }
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