1/* Copyright (C) 2000, 2004, 2009-2012 Free Software Foundation, Inc.
2   This file is part of the GNU C Library.
3
4   This program is free software: you can redistribute it and/or modify
5   it under the terms of the GNU General Public License as published by
6   the Free Software Foundation; either version 3 of the License, or
7   (at your option) any later version.
8
9   This program is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12   GNU General Public License for more details.
13
14   You should have received a copy of the GNU General Public License
15   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
16
17#include <config.h>
18
19/* Specification.  */
20#include <spawn.h>
21
22#include <errno.h>
23#include <string.h>
24
25#define ALL_FLAGS (POSIX_SPAWN_RESETIDS                                       \
26                   | POSIX_SPAWN_SETPGROUP                                    \
27                   | POSIX_SPAWN_SETSIGDEF                                    \
28                   | POSIX_SPAWN_SETSIGMASK                                   \
29                   | POSIX_SPAWN_SETSCHEDPARAM                                \
30                   | POSIX_SPAWN_SETSCHEDULER                                 \
31                   | POSIX_SPAWN_USEVFORK)
32
33/* Store flags in the attribute structure.  */
34int
35posix_spawnattr_setflags (posix_spawnattr_t *attr, short int flags)
36{
37  /* Check no invalid bits are set.  */
38  if (flags & ~ALL_FLAGS)
39    return EINVAL;
40
41  /* Store the flag word.  */
42  attr->_flags = flags;
43
44  return 0;
45}
46