1 /* Target signal translation functions for GDB.
2 Copyright (C) 1990-2018 Free Software Foundation, Inc.
3 Contributed by Cygnus Support.
5 This file is part of GDB.
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.
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.
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/>. */
20 #ifndef COMMON_GDB_SIGNALS_H
21 #define COMMON_GDB_SIGNALS_H
23 #include "gdb/signals.h"
25 /* Predicate to gdb_signal_to_host(). Return non-zero if the enum
26 targ_signal SIGNO has an equivalent ``host'' representation. */
27 /* FIXME: cagney/1999-11-22: The name below was chosen in preference
28 to the shorter gdb_signal_p() because it is far less ambigious.
29 In this context ``gdb_signal'' refers to GDB's internal
30 representation of the target's set of signals while ``host signal''
31 refers to the target operating system's signal. Confused? */
32 extern int gdb_signal_to_host_p (enum gdb_signal signo
);
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
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.
39 Similarly, ``enum gdb_signal'' is named incorrectly, ``enum
40 gdb_signal'' would probably be better as it is refering to GDB's
41 internal representation of a target operating system's signal. */
42 extern enum gdb_signal
gdb_signal_from_host (int);
43 extern int gdb_signal_to_host (enum gdb_signal
);
45 /* Return the enum symbol name of SIG as a string, to use in debug
47 extern const char *gdb_signal_to_symbol_string (enum gdb_signal sig
);
49 /* Return the string for a signal. */
50 extern const char *gdb_signal_to_string (enum gdb_signal
);
52 /* Return the name (SIGHUP, etc.) for a signal. */
53 extern const char *gdb_signal_to_name (enum gdb_signal
);
55 /* Given a name (SIGHUP, etc.), return its signal. */
56 enum gdb_signal
gdb_signal_from_name (const char *);
58 #endif /* COMMON_GDB_SIGNALS_H */
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