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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [include/] [darwin-signal.h] - Blame information for rev 791

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Line No. Rev Author Line
1 757 jeremybenn
/* darwin-signal.h - Catch runtime signals and turn them into exceptions,
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   on a Darwin system.  */
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/* Copyright (C) 2004  Free Software Foundation
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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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/* This file is really more of a specification.  The rest of the system
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   should be arranged so that this Just Works.  */
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#ifndef JAVA_SIGNAL_H
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# define JAVA_SIGNAL_H 1
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#include <sys/types.h>
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#include <stdio.h>
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#include <signal.h>
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typedef void (* SIG_PF)(int);
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# define HANDLE_SEGV 1
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# undef HANDLE_FPE
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# define SIGNAL_HANDLER(_name)                                  \
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  static void _name (int _dummy __attribute__ ((unused)))
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# define MAKE_THROW_FRAME(_exception)
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# define INIT_SEGV                              \
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  do {                                          \
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      struct sigaction sa;                      \
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      sa.sa_handler = catch_segv;               \
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      sigemptyset (&sa.sa_mask);                \
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      sa.sa_flags = SA_NODEFER;                 \
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      sigaction (SIGBUS, &sa, NULL);            \
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      sigaction (SIGSEGV, &sa, NULL);           \
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    } while (0)
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# define INIT_FPE                               \
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  do {                                          \
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      struct sigaction sa;                      \
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      sa.sa_handler = catch_fpe;                \
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      sigemptyset (&sa.sa_mask);                \
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      sa.sa_flags = SA_NODEFER;                 \
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      sigaction (SIGFPE, &sa, NULL);            \
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    } while (0)
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#endif /* JAVA_SIGNAL_H */

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