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50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
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/*
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Unix SMB/CIFS implementation.
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signal handling functions
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Copyright (C) Andrew Tridgell 1998
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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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*/
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#ifndef _SAMBA_UTIL_SIGNAL_H_
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#define _SAMBA_UTIL_SIGNAL_H_
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#include <stdbool.h>
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/**
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Block sigs.
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**/
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void BlockSignals(bool block, int signum);
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/**
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Catch a signal. This should implement the following semantics:
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1) The handler remains installed after being called.
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2) The signal should be blocked during handler execution.
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**/
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void (*CatchSignal(int signum,void (*handler)(int )))(int);
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/**
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Ignore SIGCLD via whatever means is necessary for this OS.
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**/
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void (*CatchChild(void))(int);
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/**
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Catch SIGCLD but leave the child around so it's status can be reaped.
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**/
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void (*CatchChildLeaveStatus(void))(int);
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#endif /* _SAMBA_UTIL_SIGNAL_H_ */
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