alpha: allocate membarrier system call number
[urcu.git] / include / urcu / static / urcu-signal-nr.h
CommitLineData
1a990de3 1#ifndef _STATIC_URCU_SIGNAL_NR_H
2#define _STATIC_URCU_SIGNAL_NR_H
3
4/*
5 * static/urcu-signal-nr.h
6 *
7 * Userspace RCU header.
8 *
9 * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10 * Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
11 *
12 * This library is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU Lesser General Public
14 * License as published by the Free Software Foundation; either
15 * version 2.1 of the License, or (at your option) any later version.
16 *
17 * This library is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * Lesser General Public License for more details.
21 *
22 * You should have received a copy of the GNU Lesser General Public
23 * License along with this library; if not, write to the Free Software
24 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25 *
26 * IBM's contributions to this file may be relicensed under LGPLv2 or later.
27 */
28
29/*
30 * The signal number used by the RCU library can be overridden with
31 * -DSIGRCU= when compiling the library.
32 * Provide backward compatibility for liburcu 0.3.x SIGURCU.
33 */
34#ifdef SIGURCU
35#define SIGRCU SIGURCU
36#endif
37
38#ifndef SIGRCU
39#define SIGRCU SIGUSR1
40#endif
41
42#endif /* _STATIC_URCU_SIGNAL_NR_H */
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