1 /* Target signal translation functions for GDB. 2 Copyright (C) 1990-2013 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 string for a signal. */ 46 extern const char *gdb_signal_to_string (enum gdb_signal); 47 48 /* Return the name (SIGHUP, etc.) for a signal. */ 49 extern const char *gdb_signal_to_name (enum gdb_signal); 50 51 /* Given a name (SIGHUP, etc.), return its signal. */ 52 enum gdb_signal gdb_signal_from_name (const char *); 53 54 #endif /* COMMON_GDB_SIGNALS_H */ 55