1 /* aix-signal.h - Catch runtime signals and turn them into exceptions,
4 /* Copyright (C) 2008, 2011 Free Software Foundation
6 This file is part of libgcj.
8 This software is copyrighted work licensed under the terms of the
9 Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
12 /* This file is really more of a specification. The rest of the system
13 should be arranged so that this Just Works. */
16 # define JAVA_SIGNAL_H 1
18 #include <sys/types.h>
19 #include <sys/signal.h>
21 typedef void (* SIG_PF
)(int);
23 # define HANDLE_SEGV 1
26 # define SIGNAL_HANDLER(_name) \
27 static void _name (int _dummy __attribute__ ((unused)))
29 # define MAKE_THROW_FRAME(_exception)
33 struct sigaction sa; \
34 sa.sa_handler = catch_segv; \
35 sigemptyset (&sa.sa_mask); \
36 sa.sa_flags = SA_NODEFER; \
37 sigaction (SIGBUS, &sa, NULL); \
38 sigaction (SIGSEGV, &sa, NULL); \
43 struct sigaction sa; \
44 sa.sa_handler = catch_fpe; \
45 sigemptyset (&sa.sa_mask); \
46 sa.sa_flags = SA_NODEFER; \
47 sigaction (SIGFPE, &sa, NULL); \
50 #endif /* JAVA_SIGNAL_H */