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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [include/] [gdb/] [signals.h] - Blame information for rev 21

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/* Target signal numbers for GDB and the GDB remote protocol.
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   Copyright 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
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   1998, 1999, 2000, 2001, 2002, 2007, 2008, 2009, 2010, 2011
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   Free Software Foundation, Inc.
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   This file is part of GDB.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
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#ifndef GDB_SIGNALS_H
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#define GDB_SIGNALS_H
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/* The numbering of these signals is chosen to match traditional unix
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   signals (insofar as various unices use the same numbers, anyway).
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   It is also the numbering of the GDB remote protocol.  Other remote
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   protocols, if they use a different numbering, should make sure to
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   translate appropriately.
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   Since these numbers have actually made it out into other software
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   (stubs, etc.), you mustn't disturb the assigned numbering.  If you
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   need to add new signals here, add them to the end of the explicitly
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   numbered signals, at the comment marker.  Add them unconditionally,
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   not within any #if or #ifdef.
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   This is based strongly on Unix/POSIX signals for several reasons:
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   (1) This set of signals represents a widely-accepted attempt to
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   represent events of this sort in a portable fashion, (2) we want a
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   signal to make it from wait to child_wait to the user intact, (3) many
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   remote protocols use a similar encoding.  However, it is
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   recognized that this set of signals has limitations (such as not
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   distinguishing between various kinds of SIGSEGV, or not
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   distinguishing hitting a breakpoint from finishing a single step).
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   So in the future we may get around this either by adding additional
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   signals for breakpoint, single-step, etc., or by adding signal
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   codes; the latter seems more in the spirit of what BSD, System V,
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   etc. are doing to address these issues.  */
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/* For an explanation of what each signal means, see
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   target_signal_to_string.  */
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enum target_signal
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  {
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#define SET(symbol, constant, name, string) \
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    symbol = constant,
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#include "gdb/signals.def"
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#undef SET
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  };
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#endif /* #ifndef GDB_SIGNALS_H */

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