golang export_darwin_test 代码
文件路径：/src/syscall/export_darwin_test.go
/ Copyright 2020 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.
package syscall
func Ioctl(fd, req, arg uintptr) Errno {
err := ioctl(int(fd), int(req), int(arg))
if err != nil {
return err.(Errno)
}
return 0
}