include/urcu/urcu.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 _URCU_H
   7 #define _URCU_H
   8
   9 /*
  10  * Userspace RCU header
  11  *
  12  * LGPL-compatible code should include this header with :
  13  *
  14  * #define _LGPL_SOURCE
  15  * #include <urcu.h>
  16  *
  17  * IBM's contributions to this file may be relicensed under LGPLv2 or later.
  18  */
  19
  20 #if !defined(RCU_MEMBARRIER) && !defined(RCU_SIGNAL) && !defined(RCU_MB)
  21 #define RCU_MEMBARRIER
  22 #endif
  23
  24 #ifdef RCU_MEMBARRIER
  25 #include <urcu/urcu-memb.h>
  26 #elif defined(RCU_SIGNAL)
  27 #include <urcu/urcu-signal.h>
  28 #elif defined(RCU_MB)
  29 #include <urcu/urcu-mb.h>
  30 #else
  31 #error "Unknown urcu flavor"
  32 #endif
  33
  34 #endif /* _URCU_H */