| 1 | /* Target signal translation functions for GDB. |
| 2 | Copyright (C) 1990-2020 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 */ |