ioctl_aix.mx raw

   1  // Copyright 2018 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  package unix
   6  
   7  import (
   8  	"syscall"
   9  	"unsafe"
  10  )
  11  
  12  //go:cgo_import_dynamic libc_ioctl ioctl "libc.a/shr_64.o"
  13  //go:linkname libc_ioctl libc_ioctl
  14  var libc_ioctl uintptr
  15  
  16  // Implemented in syscall/syscall_aix.go.
  17  func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno)
  18  
  19  func Ioctl(fd int, cmd int, args unsafe.Pointer) (err error) {
  20  	_, _, e1 := syscall6(uintptr(unsafe.Pointer(&libc_ioctl)), 3, uintptr(fd), uintptr(cmd), uintptr(args), 0, 0, 0)
  21  	if e1 != 0 {
  22  		err = e1
  23  	}
  24  	return
  25  }
  26