1 /* Target signal translation functions for GDB.
2 Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
3 2000, 2001, 2002, 2003, 2006, 2007, 2008, 2009, 2010, 2011
4 Free Software Foundation, Inc.
5 Contributed by Cygnus Support.
7 This file is part of GDB.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>. */
22 #ifndef COMMON_GDB_SIGNALS_H
23 #define COMMON_GDB_SIGNALS_H
25 #include "gdb/signals.h"
27 /* Predicate to target_signal_to_host(). Return non-zero if the enum
28 targ_signal SIGNO has an equivalent ``host'' representation. */
29 /* FIXME: cagney/1999-11-22: The name below was chosen in preference
30 to the shorter target_signal_p() because it is far less ambigious.
31 In this context ``target_signal'' refers to GDB's internal
32 representation of the target's set of signals while ``host signal''
33 refers to the target operating system's signal. Confused? */
34 extern int target_signal_to_host_p (enum target_signal signo
);
36 /* Convert between host signal numbers and enum target_signal's.
37 target_signal_to_host() returns 0 and prints a warning() on GDB's
38 console if SIGNO has no equivalent host representation. */
39 /* FIXME: cagney/1999-11-22: Here ``host'' is used incorrectly, it is
40 refering to the target operating system's signal numbering.
41 Similarly, ``enum target_signal'' is named incorrectly, ``enum
42 gdb_signal'' would probably be better as it is refering to GDB's
43 internal representation of a target operating system's signal. */
44 extern enum target_signal
target_signal_from_host (int);
45 extern int target_signal_to_host (enum target_signal
);
47 /* Return the string for a signal. */
48 extern const char *target_signal_to_string (enum target_signal
);
50 /* Return the name (SIGHUP, etc.) for a signal. */
51 extern const char *target_signal_to_name (enum target_signal
);
53 /* Given a name (SIGHUP, etc.), return its signal. */
54 enum target_signal
target_signal_from_name (const char *);
56 #endif /* COMMON_GDB_SIGNALS_H */
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