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samba-mirror/lib/util/signal.h
Bernd Kuhls 1dc803048f lib/util: Add signal.h include
Fixes build error with samba-4.15.3 and uClibc:

../../source3/printing/samba-bgqd.c: In function ‘main’:
../../source3/printing/samba-bgqd.c:340:21: error: ‘SIGPIPE’ undeclared (first use in this function); did you mean ‘EPIPE’?
../../source3/printing/samba-bgqd.c:384:14: error: ‘SIGTERM’ undeclared (first use in this function)

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Mon Dec 13 16:22:28 UTC 2021 on sn-devel-184
2021-12-13 16:22:28 +00:00

51 lines
1.4 KiB
C

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