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b168057a | 1 | /* Copyright (C) 2000-2015 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
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8 | |
9 | The GNU C Library 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 GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
a5a6f926 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
a5a6f926 | 17 | |
9ad68422 | 18 | #include <errno.h> |
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19 | #include <spawn.h> |
20 | #include <string.h> | |
21 | ||
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22 | #define ALL_FLAGS (POSIX_SPAWN_RESETIDS \ |
23 | | POSIX_SPAWN_SETPGROUP \ | |
24 | | POSIX_SPAWN_SETSIGDEF \ | |
25 | | POSIX_SPAWN_SETSIGMASK \ | |
26 | | POSIX_SPAWN_SETSCHEDPARAM \ | |
27 | | POSIX_SPAWN_SETSCHEDULER \ | |
28 | | POSIX_SPAWN_USEVFORK) | |
29 | ||
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30 | /* Store flags in the attribute structure. */ |
31 | int | |
32 | posix_spawnattr_setflags (posix_spawnattr_t *attr, short int flags) | |
33 | { | |
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34 | /* Check no invalid bits are set. */ |
35 | if (flags & ~ALL_FLAGS) | |
36 | return EINVAL; | |
37 | ||
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38 | /* Store the flag word. */ |
39 | attr->__flags = flags; | |
40 | ||
41 | return 0; | |
42 | } |