| // Copyright 2024 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| //go:build darwin || dragonfly || freebsd || netbsd || openbsd |
| |
| package unix |
| |
| import ( |
| "syscall" |
| "unsafe" |
| ) |
| |
| //go:linkname ioctlPtr syscall.ioctlPtr |
| func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) |
| |
| // Note that pgid should really be pid_t, however _C_int (aka int32) is |
| // generally equivalent. |
| |
| func Tcsetpgrp(fd int, pgid int32) (err error) { |
| return ioctlPtr(fd, syscall.TIOCSPGRP, unsafe.Pointer(&pgid)) |
| } |