*/
#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);
+}
+
#else
# warning "use pid as thread ID"
static inline