fix: handle EINTR correctly in get_cpu_mask_from_sysfs

[urcu.git] / src / urcu-utils.h

diff --git a/src/urcu-utils.h b/src/urcu-utils.h
index 407f42e07e6fd078d247e707a3058f3aa6cb9dff..face6552215540f332ae8920a0a64cee5dc17984 100644 (file)
--- a/src/urcu-utils.h
+++ b/src/urcu-utils.h
@@ -1,28 +1,16 @@
+// SPDX-FileCopyrightText: 2018 Michael Jeanson <mjeanson@efficios.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
+
 #ifndef _URCU_UTILS_H
 #define _URCU_UTILS_H
 
 /*
- * urcu-utils.h
- *
  * Userspace RCU library internal utils
- *
- * Copyright (c) 2018 Michael Jeanson <mjeanson@efficios.com>
- *
- * 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
  */
 
+#include <urcu/config.h>
+
 #define urcu_stringify(a) _urcu_stringify(a)
 #define _urcu_stringify(a) #a
 
@@ -40,25 +28,4 @@
                __min1 <= __min2 ? __min1: __min2;      \
        })
 
-/* There is no concept of symbol aliases on MacOS */
-#ifdef __APPLE__
-#define URCU_ATTR_ALIAS(x)
-#else
-#define URCU_ATTR_ALIAS(x) __attribute__((alias(x)))
-#endif
-
-#ifdef CONFIG_RCU_TLS
-#define DEFINE_URCU_TLS_ALIAS_1(type, name, alias)             \
-       URCU_ATTR_ALIAS(#name)                                  \
-       extern type alias
-
-#else
-#define DEFINE_URCU_TLS_ALIAS_1(type, name, alias)             \
-       URCU_ATTR_ALIAS("*__tls_access_" #name)                 \
-       type *__tls_access_ ## alias()
-#endif
-
-#define DEFINE_URCU_TLS_ALIAS(type, name, alias)               \
-       DEFINE_URCU_TLS_ALIAS_1(type, name, alias)
-
 #endif /* _URCU_UTILS_H */