+// SPDX-FileCopyrightText: 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+//
+// SPDX-License-Identifier: LicenseRef-Boehm-GC
+
#ifndef _TEST_THREAD_ID_H
#define _TEST_THREAD_ID_H
/*
- * thread-id.h
- *
* Userspace RCU library - thread ID
- *
- * Copyright 2013 - Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
- *
- * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
- * OR IMPLIED. ANY USE IS AT YOUR OWN RISK.
- *
- * Permission is hereby granted to use or copy this program
- * for any purpose, provided the above notices are retained on all copies.
- * Permission to modify the code and to distribute modified code is granted,
- * provided the above notices are retained, and a notice that the code was
- * modified is included with the above copyright notice.
*/
#ifdef __linux__
-# include <syscall.h>
+# include <urcu/syscall-compat.h>
-# if defined(_syscall0)
+# if defined(HAVE_GETTID)
+/*
+ * Do not redefine gettid() as it is already included
+ * in bionic through <unistd.h>. Some other libc
+ * may also already contain an implementation of gettid.
+ */
+# elif defined(_syscall0)
_syscall0(pid_t, gettid)
# elif defined(__NR_gettid)
static inline pid_t gettid(void)
{
return (unsigned long) pthread_getthreadid_np();
}
+#elif defined(__sun__) || defined(__APPLE__)
+#include <pthread.h>
+
+static inline
+unsigned long urcu_get_thread_id(void)
+{
+ return (unsigned long) pthread_self();
+}
+#elif defined(__CYGWIN__)
+#include <pthread.h>
+
+extern unsigned long pthread_getsequence_np(pthread_t *);
+
+static inline
+unsigned long urcu_get_thread_id(void)
+{
+ pthread_t thr = pthread_self();
+ return pthread_getsequence_np(&thr);
+}
+#elif defined(__OpenBSD__)
+#include <unistd.h>
+
+static inline
+unsigned long urcu_get_thread_id(void)
+{
+ return (unsigned long) getthrid();
+}
#else
# warning "use pid as thread ID"
static inline