GDB (xrefs)
gdb_signals.h
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1 /* Target signal translation functions for GDB.
2  Copyright (C) 1990-2015 Free Software Foundation, Inc.
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 
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);
33 
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);
44 
45 /* Return the enum symbol name of SIG as a string, to use in debug
46  output. */
47 extern const char *gdb_signal_to_symbol_string (enum gdb_signal sig);
48 
49 /* Return the string for a signal. */
50 extern const char *gdb_signal_to_string (enum gdb_signal);
51 
52 /* Return the name (SIGHUP, etc.) for a signal. */
53 extern const char *gdb_signal_to_name (enum gdb_signal);
54 
55 /* Given a name (SIGHUP, etc.), return its signal. */
56 enum gdb_signal gdb_signal_from_name (const char *);
57 
58 #endif /* COMMON_GDB_SIGNALS_H */
int gdb_signal_to_host(enum gdb_signal)
Definition: signals.c:631
enum gdb_signal gdb_signal_from_host(int)
Definition: signals.c:116
int gdb_signal_to_host_p(enum gdb_signal signo)
Definition: signals.c:623
const char * gdb_signal_to_name(enum gdb_signal)
Definition: signals.c:78
enum gdb_signal gdb_signal_from_name(const char *)
Definition: signals.c:91
const char * gdb_signal_to_symbol_string(enum gdb_signal sig)
Definition: signals.c:59
const char * gdb_signal_to_string(enum gdb_signal)
Definition: signals.c:68