1 /* Copyright (C) 2000-2022 Free Software Foundation, Inc. 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 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. 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 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 #include <errno.h> 19 #include <spawn.h> 20 #include <string.h> 21 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_SETSID \ 29 | POSIX_SPAWN_USEVFORK) 30 31 /* Store flags in the attribute structure. */ 32 int __posix_spawnattr_setflags(posix_spawnattr_t * attr,short int flags)33__posix_spawnattr_setflags (posix_spawnattr_t *attr, short int flags) 34 { 35 /* Check no invalid bits are set. */ 36 if (flags & ~ALL_FLAGS) 37 return EINVAL; 38 39 /* Store the flag word. */ 40 attr->__flags = flags; 41 42 return 0; 43 } 44 weak_alias (__posix_spawnattr_setflags, posix_spawnattr_setflags) 45