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 5package unix 6 7import ( 8 "syscall" 9 "unsafe" 10) 11 12// Note that pgid should really be pid_t, however _C_int (aka int32) is 13// generally equivalent. 14 15func Tcsetpgrp(fd int, pgid int32) (err error) { 16 _, _, errno := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), uintptr(syscall.TIOCSPGRP), uintptr(unsafe.Pointer(&pgid)), 0, 0, 0) 17 if errno != 0 { 18 return errno 19 } 20 return nil 21} 22