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

   1 // SPDX-FileCopyrightText: 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   2 // SPDX-FileCopyrightText: 2009 Paul E. McKenney, IBM Corporation.
   3 //
   4 // SPDX-License-Identifier: LGPL-2.1-or-later
   5
   6 #ifndef _STATIC_URCU_SIGNAL_NR_H
   7 #define _STATIC_URCU_SIGNAL_NR_H
   8
   9 /*
  10  * Userspace RCU header.
  11  *
  12  * IBM's contributions to this file may be relicensed under LGPLv2 or later.
  13  */
  14
  15 /*
  16  * The signal number used by the RCU library can be overridden with
  17  * -DSIGRCU= when compiling the library.
  18  * Provide backward compatibility for liburcu 0.3.x SIGURCU.
  19  */
  20 #ifdef SIGURCU
  21 #define SIGRCU SIGURCU
  22 #endif
  23
  24 #ifndef SIGRCU
  25 #define SIGRCU SIGUSR1
  26 #endif
  27
  28 #endif /* _STATIC_URCU_SIGNAL_NR_H */