文件操作 - syscall_hurd.go
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文件: /usr/share/go-1.23/src/cmd/vendor/golang.org/x/sys/unix/syscall_hurd.go
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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 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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