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/* Target signal translation functions for GDB.
Copyright (C) 1990-2021 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef COMMON_GDB_SIGNALS_H
#define COMMON_GDB_SIGNALS_H
#include "gdb/signals.h"
/* Predicate to gdb_signal_to_host(). Return non-zero if the enum
targ_signal SIGNO has an equivalent ``host'' representation. */
/* FIXME: cagney/1999-11-22: The name below was chosen in preference
to the shorter gdb_signal_p() because it is far less ambigious.
In this context ``gdb_signal'' refers to GDB's internal
representation of the target's set of signals while ``host signal''
refers to the target operating system's signal. Confused? */
extern int gdb_signal_to_host_p (enum gdb_signal signo);
/* Convert between host signal numbers and enum gdb_signal's.
gdb_signal_to_host() returns 0 and prints a warning() on GDB's
console if SIGNO has no equivalent host representation. */
/* FIXME: cagney/1999-11-22: Here ``host'' is used incorrectly, it is
refering to the target operating system's signal numbering.
Similarly, ``enum gdb_signal'' is named incorrectly, ``enum
gdb_signal'' would probably be better as it is refering to GDB's
internal representation of a target operating system's signal. */
extern enum gdb_signal gdb_signal_from_host (int);
extern int gdb_signal_to_host (enum gdb_signal);
/* Return the enum symbol name of SIG as a string, to use in debug
output. */
extern const char *gdb_signal_to_symbol_string (enum gdb_signal sig);
/* Return the string for a signal. */
extern const char *gdb_signal_to_string (enum gdb_signal);
/* Return the name (SIGHUP, etc.) for a signal. */
extern const char *gdb_signal_to_name (enum gdb_signal);
/* Given a name (SIGHUP, etc.), return its signal. */
enum gdb_signal gdb_signal_from_name (const char *);
#endif /* COMMON_GDB_SIGNALS_H */
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