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 package unix 6 7 import ( 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 15 func 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