tcsetpgrp_bsd.mx raw

   1  // Copyright 2024 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 darwin || dragonfly || freebsd || netbsd || openbsd
   6  
   7  package unix
   8  
   9  import (
  10  	"syscall"
  11  	"unsafe"
  12  )
  13  
  14  //go:linkname ioctlPtr syscall.ioctlPtr
  15  func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error)
  16  
  17  // Note that pgid should really be pid_t, however _C_int (aka int32) is
  18  // generally equivalent.
  19  
  20  func Tcsetpgrp(fd int, pgid int32) (err error) {
  21  	return ioctlPtr(fd, syscall.TIOCSPGRP, unsafe.Pointer(&pgid))
  22  }
  23