/* Copyright (C) 1991, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #include <sys/types.h> #include <sys/ioctl.h> #include <errno.h> #include <unistd.h> /* Set the foreground process group ID of FD set PGRP_ID. */ int tcsetpgrp (int fd, pid_t pgrp_id) { return ioctl (fd, TIOCSPGRP, &pgrp_id); }