| /* hppa-signal.h - Catch runtime signals and turn them into exceptions, |
| on a HP-UX 11 PA system. */ |
| |
| /* Copyright (C) 2006, 2009 Free Software Foundation |
| |
| This file is part of libgcj. |
| |
| This software is copyrighted work licensed under the terms of the |
| Libgcj License. Please consult the file "LIBGCJ_LICENSE" for |
| details. */ |
| |
| #ifndef JAVA_SIGNAL_H |
| #define JAVA_SIGNAL_H 1 |
| |
| #include <signal.h> |
| |
| #define HANDLE_SEGV 1 |
| #define HANDLE_FPE 1 |
| |
| #define SIGNAL_HANDLER(_name) \ |
| static void _name (int _dummy __attribute__ ((unused)), \ |
| siginfo_t *_info __attribute__ ((__unused__)), \ |
| void *arg __attribute__ ((__unused__))) |
| |
| #define MAKE_THROW_FRAME(_exception) |
| |
| #define INIT_SEGV \ |
| do \ |
| { \ |
| struct sigaction sa; \ |
| sa.sa_sigaction = catch_segv; \ |
| sigemptyset (&sa.sa_mask); \ |
| sa.sa_flags = SA_SIGINFO | SA_NODEFER; \ |
| sigaction (SIGSEGV, &sa, NULL); \ |
| } \ |
| while (0) |
| |
| #define INIT_FPE \ |
| do \ |
| { \ |
| struct sigaction sa; \ |
| sa.sa_sigaction = catch_fpe; \ |
| sigemptyset (&sa.sa_mask); \ |
| sa.sa_flags = SA_SIGINFO | SA_NODEFER; \ |
| sigaction (SIGFPE, &sa, NULL); \ |
| } \ |
| while (0) |
| |
| #endif /* JAVA_SIGNAL_H */ |