diff options
Diffstat (limited to 'sysdeps/unix/bsd/tcgetpgrp.c')
| -rw-r--r-- | sysdeps/unix/bsd/tcgetpgrp.c | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/sysdeps/unix/bsd/tcgetpgrp.c b/sysdeps/unix/bsd/tcgetpgrp.c index b41f005375..afa24fbd31 100644 --- a/sysdeps/unix/bsd/tcgetpgrp.c +++ b/sysdeps/unix/bsd/tcgetpgrp.c @@ -1,22 +1,21 @@ -/* Copyright (C) 1991 Free Software Foundation, Inc. -This file is part of the GNU C Library. +/* 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 Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 -Library General Public License for more details. + 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 + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ -#include <ansidecl.h> #include <sys/ioctl.h> #include <errno.h> #include <unistd.h> @@ -24,10 +23,12 @@ Cambridge, MA 02139, USA. */ /* Return the foreground process group ID of FD. */ pid_t -DEFUN(tcgetpgrp, (fd), int fd) +tcgetpgrp (fd) + int fd; { int pgrp; - if (__ioctl(fd, TIOCGPGRP, &pgrp) < 0) + + if (__ioctl (fd, TIOCGPGRP, &pgrp) < 0) return (pid_t) -1; return (pid_t) pgrp; } |