include/urcu/static/urcu-signal-nr.h

   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 */