1 /* Copyright (C) 2000 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 <http://www.gnu.org/licenses/>. */ 17 18 #if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H 19 # error "Never use <bits/sigcontext.h> directly; include <signal.h> instead." 20 #endif 21 22 #include <bits/wordsize.h> 23 24 /* It is quite hard to choose what to put here, because 25 Linux/sparc32 had at least 3 totally incompatible 26 signal stack layouts. 27 This one is for the "new" style signals, which are 28 now delivered unless SA_SIGINFO is requested. */ 29 30 struct sigcontext 31 { 32 struct 33 { 34 unsigned int psr; 35 unsigned int pc; 36 unsigned int npc; 37 unsigned int y; 38 unsigned int u_regs[16]; /* globals and ins */ 39 } si_regs; 40 int si_mask; 41 }; 42 43