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Diffstat (limited to 'gdbsupport/gdb_signals.h')
| -rw-r--r-- | gdbsupport/gdb_signals.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/gdbsupport/gdb_signals.h b/gdbsupport/gdb_signals.h new file mode 100644 index 00000000000..fbbb7be98d0 --- /dev/null +++ b/gdbsupport/gdb_signals.h @@ -0,0 +1,58 @@ +/* Target signal translation functions for GDB. + Copyright (C) 1990-2020 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 */ |