gdb/common/gdb_signals.h - gdb

Macros defined

Source code

  1. /* Target signal translation functions for GDB.
  2.    Copyright (C) 1990-2015 Free Software Foundation, Inc.
  3.    Contributed by Cygnus Support.

  5.    This file is part of GDB.

  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.

  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.

  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/>.  */

  20. #ifndef COMMON_GDB_SIGNALS_H
  21. ‌#define COMMON_GDB_SIGNALS_H

  23. #include "gdb/signals.h"

  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);

  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);

  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);

  49. /* Return the string for a signal.  */
  50. extern const char *gdb_signal_to_string (enum gdb_signal);

  52. /* Return the name (SIGHUP, etc.) for a signal.  */
  53. extern const char *gdb_signal_to_name (enum gdb_signal);

  55. /* Given a name (SIGHUP, etc.), return its signal.  */
  56. enum gdb_signal gdb_signal_from_name (const char *);

  58. #endif /* COMMON_GDB_SIGNALS_H */