2017-01-01 07:50:51 +01:00
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/* Copyright (C) 2016-2017 Free Software Foundation, Inc.
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2016-08-09 21:16:20 +02:00
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef COMMON_SIGNALS_STATE_SAVE_RESTORE_H
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#define COMMON_SIGNALS_STATE_SAVE_RESTORE_H
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/* Save/restore the signal actions of all signals, and the signal
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mask.
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Since the exec family of functions does not reset the signal
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disposition of signals set to SIG_IGN, nor does it reset the signal
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mask, in order to be transparent, when spawning new child processes
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to debug (with "run", etc.), we must reset signal actions and mask
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back to what was originally inherited from gdb/gdbserver's parent,
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just before execing the target program to debug. */
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/* Save the signal state of all signals. */
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extern void save_original_signals_state (void);
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/* Restore the signal state of all signals. */
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extern void restore_original_signals_state (void);
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#endif /* COMMON_SIGNALS_STATE_SAVE_RESTORE_H */
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