syscall.go 641 B

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  1. // Copyright 2016 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. // +build solaris
  5. package lif
  6. import (
  7. "syscall"
  8. "unsafe"
  9. )
  10. //go:cgo_import_dynamic libc_ioctl ioctl "libc.so"
  11. //go:linkname procIoctl libc_ioctl
  12. var procIoctl uintptr
  13. func sysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (uintptr, uintptr, syscall.Errno)
  14. func ioctl(s, ioc uintptr, arg unsafe.Pointer) error {
  15. _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procIoctl)), 3, s, ioc, uintptr(arg), 0, 0, 0)
  16. if errno != 0 {
  17. return error(errno)
  18. }
  19. return nil
  20. }