Upgrade GDB from 7.4.1 to 7.6.1 on the vendor branch
[dragonfly.git] / contrib / gdb-7 / gdb / common / gdb_signals.h
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5796c8dc 1/* Target signal translation functions for GDB.
ef5ccd6c 2 Copyright (C) 1990-2013 Free Software Foundation, Inc.
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3 Contributed by Cygnus Support.
4
5 This file is part of GDB.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19
20#ifndef COMMON_GDB_SIGNALS_H
21#define COMMON_GDB_SIGNALS_H
22
23#include "gdb/signals.h"
24
ef5ccd6c 25/* Predicate to gdb_signal_to_host(). Return non-zero if the enum
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26 targ_signal SIGNO has an equivalent ``host'' representation. */
27/* FIXME: cagney/1999-11-22: The name below was chosen in preference
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28 to the shorter gdb_signal_p() because it is far less ambigious.
29 In this context ``gdb_signal'' refers to GDB's internal
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30 representation of the target's set of signals while ``host signal''
31 refers to the target operating system's signal. Confused? */
ef5ccd6c 32extern int gdb_signal_to_host_p (enum gdb_signal signo);
5796c8dc 33
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34/* Convert between host signal numbers and enum gdb_signal's.
35 gdb_signal_to_host() returns 0 and prints a warning() on GDB's
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36 console if SIGNO has no equivalent host representation. */
37/* FIXME: cagney/1999-11-22: Here ``host'' is used incorrectly, it is
38 refering to the target operating system's signal numbering.
ef5ccd6c 39 Similarly, ``enum gdb_signal'' is named incorrectly, ``enum
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40 gdb_signal'' would probably be better as it is refering to GDB's
41 internal representation of a target operating system's signal. */
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42extern enum gdb_signal gdb_signal_from_host (int);
43extern int gdb_signal_to_host (enum gdb_signal);
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44
45/* Return the string for a signal. */
ef5ccd6c 46extern const char *gdb_signal_to_string (enum gdb_signal);
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47
48/* Return the name (SIGHUP, etc.) for a signal. */
ef5ccd6c 49extern const char *gdb_signal_to_name (enum gdb_signal);
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50
51/* Given a name (SIGHUP, etc.), return its signal. */
ef5ccd6c 52enum gdb_signal gdb_signal_from_name (const char *);
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53
54#endif /* COMMON_GDB_SIGNALS_H */