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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [libjava/] [include/] [darwin-signal.h] - Rev 783
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/* darwin-signal.h - Catch runtime signals and turn them into exceptions, on a Darwin system. */ /* Copyright (C) 2004 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. */ /* This file is really more of a specification. The rest of the system should be arranged so that this Just Works. */ #ifndef JAVA_SIGNAL_H # define JAVA_SIGNAL_H 1 #include <sys/types.h> #include <stdio.h> #include <signal.h> typedef void (* SIG_PF)(int); # define HANDLE_SEGV 1 # undef HANDLE_FPE # define SIGNAL_HANDLER(_name) \ static void _name (int _dummy __attribute__ ((unused))) # define MAKE_THROW_FRAME(_exception) # define INIT_SEGV \ do { \ struct sigaction sa; \ sa.sa_handler = catch_segv; \ sigemptyset (&sa.sa_mask); \ sa.sa_flags = SA_NODEFER; \ sigaction (SIGBUS, &sa, NULL); \ sigaction (SIGSEGV, &sa, NULL); \ } while (0) # define INIT_FPE \ do { \ struct sigaction sa; \ sa.sa_handler = catch_fpe; \ sigemptyset (&sa.sa_mask); \ sa.sa_flags = SA_NODEFER; \ sigaction (SIGFPE, &sa, NULL); \ } while (0) #endif /* JAVA_SIGNAL_H */