syscall.mx raw

   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  
   5  //go:build solaris
   6  
   7  package lif
   8  
   9  import (
  10  	"syscall"
  11  	"unsafe"
  12  )
  13  
  14  //go:cgo_import_dynamic libc_ioctl ioctl "libc.so"
  15  
  16  //go:linkname procIoctl libc_ioctl
  17  
  18  var procIoctl uintptr
  19  
  20  func sysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (uintptr, uintptr, syscall.Errno)
  21  
  22  func ioctl(s, ioc uintptr, arg unsafe.Pointer) error {
  23  	_, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procIoctl)), 3, s, ioc, uintptr(arg), 0, 0, 0)
  24  	if errno != 0 {
  25  		return error(errno)
  26  	}
  27  	return nil
  28  }
  29