1 /* Copyright (C) 2000, 2009-2021 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 This file is free software: you can redistribute it and/or modify 5 it under the terms of the GNU Lesser General Public License as 6 published by the Free Software Foundation; either version 2.1 of the 7 License, or (at your option) any later version. 8 9 This file 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 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public License 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 16 17 #include <config.h> 18 19 /* Specification. */ 20 #include <spawn.h> 21 22 #include <string.h> 23 24 /* Get scheduling policy from the attribute structure. */ 25 int 26 posix_spawnattr_getschedpolicy (const posix_spawnattr_t *attr, /* */ 27 int *schedpolicy) 28 { 29 /* Do nothing if POSIX_SPAWN_SETSCHEDULER is unsupported. */ 30 #if POSIX_SPAWN_SETSCHEDULER != 0 31 /* Copy the scheduling policy. */ 32 *schedpolicy = attr->_policy; 33 #endif 34 35 return 0; 36 }