55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
// default-signal.h - Catch runtime signals and turn them into exceptions.
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/* Copyright (C) 1998, 1999 Cygnus Solutions
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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#ifndef JAVA_SIGNAL_H
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#define JAVA_SIGNAL_H 1
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#ifdef SJLJ_EXCEPTIONS
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#define HANDLE_SEGV
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#define HANDLE_FPE
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#include <signal.h>
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#define SIGNAL_HANDLER(_name) \
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static void _name (int _dummy)
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#define INIT_SEGV \
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do \
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{ \
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nullp = new java::lang::NullPointerException (); \
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signal (SIGSEGV, catch_segv); \
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} \
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while (0)
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#define INIT_FPE \
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do \
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{ \
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arithexception = new java::lang::ArithmeticException \
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(JvNewStringLatin1 ("/ by zero")); \
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signal (SIGFPE, catch_fpe); \
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} \
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while (0)
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#define MAKE_THROW_FRAME do {} while (0)
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#else /* SJLJ_EXCEPTIONS */
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#undef HANDLE_SEGV
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#undef HANDLE_FPE
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#define INIT_SEGV do {} while (0)
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#define INIT_FPE do {} while (0)
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#endif /* SJLJ_EXCEPTIONS */
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#endif /* JAVA_SIGNAL_H */
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