fix: handle EINTR correctly in get_cpu_mask_from_sysfs

[urcu.git] / include / urcu / urcu-signal.h

diff --git a/include/urcu/urcu-signal.h b/include/urcu/urcu-signal.h
deleted file mode 100644 (file)
index 58f202f..0000000
--- a/include/urcu/urcu-signal.h
+++ /dev/null
@@ -1,139 +0,0 @@
-#ifndef _URCU_SIGNAL_H
-#define _URCU_SIGNAL_H
-
-/*
- * urcu-signal.h
- *
- * Userspace RCU header
- *
- * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- * Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
- *
- * LGPL-compatible code should include this header with :
- *
- * #define _LGPL_SOURCE
- * #include <urcu.h>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * IBM's contributions to this file may be relicensed under LGPLv2 or later.
- */
-
-#include <stdlib.h>
-#include <pthread.h>
-#include <stdbool.h>
-
-/*
- * See urcu/pointer.h and urcu/static/pointer.h for pointer
- * publication headers.
- */
-#include <urcu/pointer.h>
-#include <urcu/urcu-poll.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <urcu/map/urcu-signal.h>
-
-/*
- * Important !
- *
- * Each thread containing read-side critical sections must be registered
- * with rcu_register_thread_mb() before calling rcu_read_lock_mb().
- * rcu_unregister_thread_mb() should be called before the thread exits.
- */
-
-#ifdef _LGPL_SOURCE
-
-#include <urcu/static/urcu-signal.h>
-
-/*
- * Mappings for static use of the userspace RCU library.
- * Should only be used in LGPL-compatible code.
- */
-
-/*
- * rcu_read_lock()
- * rcu_read_unlock()
- *
- * Mark the beginning and end of a read-side critical section.
- * DON'T FORGET TO USE RCU_REGISTER/UNREGISTER_THREAD() FOR EACH THREAD WITH
- * READ-SIDE CRITICAL SECTION.
- */
-#define urcu_signal_read_lock          _urcu_signal_read_lock
-#define urcu_signal_read_unlock                _urcu_signal_read_unlock
-#define urcu_signal_read_ongoing       _urcu_signal_read_ongoing
-
-#else /* !_LGPL_SOURCE */
-
-/*
- * library wrappers to be used by non-LGPL compatible source code.
- * See LGPL-only urcu/static/pointer.h for documentation.
- */
-
-extern void urcu_signal_read_lock(void);
-extern void urcu_signal_read_unlock(void);
-extern int urcu_signal_read_ongoing(void);
-
-#endif /* !_LGPL_SOURCE */
-
-extern void urcu_signal_synchronize_rcu(void);
-
-/*
- * RCU grace period polling API.
- */
-extern struct urcu_gp_poll_state urcu_signal_start_poll_synchronize_rcu(void);
-extern bool urcu_signal_poll_state_synchronize_rcu(struct urcu_gp_poll_state state);
-
-/*
- * Reader thread registration.
- */
-extern void urcu_signal_register_thread(void);
-extern void urcu_signal_unregister_thread(void);
-
-/*
- * Explicit rcu initialization, for "early" use within library constructors.
- */
-extern void urcu_signal_init(void);
-
-/*
- * Q.S. reporting are no-ops for these URCU flavors.
- */
-static inline void urcu_signal_quiescent_state(void)
-{
-}
-
-static inline void urcu_signal_thread_offline(void)
-{
-}
-
-static inline void urcu_signal_thread_online(void)
-{
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-#include <urcu/call-rcu.h>
-#include <urcu/defer.h>
-#include <urcu/flavor.h>
-
-#ifndef URCU_API_MAP
-#include <urcu/map/clear.h>
-#endif
-
-#endif /* _URCU_SIGNAL_H */