1 /* POSIX.1 sigaction call for Linux/SPARC. 2 Copyright (C) 1997-2022 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 #include <string.h> 20 #include <syscall.h> 21 #include <sys/signal.h> 22 #include <errno.h> 23 #include <kernel_sigaction.h> 24 #include <sysdep.h> 25 26 void __rt_sigreturn_stub (void); 27 void __sigreturn_stub (void); 28 29 #define STUB(act, sigsetsize) \ 30 (act) ? ((unsigned long)((act->sa_flags & SA_SIGINFO) \ 31 ? &__rt_sigreturn_stub \ 32 : &__sigreturn_stub) - 8) \ 33 : 0, \ 34 (sigsetsize) 35 36 #include <sysdeps/unix/sysv/linux/libc_sigaction.c> 37