1 /* Preemption of Hurd signals before POSIX.1 semantics take over. Wrapper. 2 Copyright (C) 1996-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #ifndef _HURD_SIGPREEMPT_H 20 # include <hurd/hurd/sigpreempt.h> 21 22 # ifndef _ISOMAC 23 # define HURD_PREEMPT_SIGNAL_P(preemptor, signo, sigcode) \ 24 (((preemptor)->signals & __sigmask (signo)) \ 25 && (sigcode) >= (preemptor)->first && (sigcode) <= (preemptor)->last) 26 27 /* Signal preemptors applying to all threads; locked by _hurd_siglock. */ 28 extern struct hurd_signal_preemptor *_hurdsig_preemptors; 29 extern sigset_t _hurdsig_preempted_set; 30 31 # endif /* _ISOMAC */ 32 #endif /* _HURD_SIGPREEMPT_H */ 33