X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=include%2Flttng%2Fust-thread.h;fp=include%2Flttng%2Fust-thread.h;h=2c84ae76ca9dfe6c81d6c1c75f8e8313c9ae2140;hb=14e0a13576200091ccaba54c89692ee21672a700;hp=0000000000000000000000000000000000000000;hpb=b89c5899ef86060111a6814c13df2684dc352737;p=lttng-ust.git

diff --git a/include/lttng/ust-thread.h b/include/lttng/ust-thread.h
new file mode 100644
index 00000000..2c84ae76
--- /dev/null
+++ b/include/lttng/ust-thread.h
@@ -0,0 +1,29 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2021 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ */
+
+#ifndef _LTTNG_UST_THREAD_H
+#define _LTTNG_UST_THREAD_H
+
+#include <signal.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Initialize this thread's LTTng-UST data structures. There is
+ * typically no need to call this, because LTTng-UST initializes its
+ * per-thread data structures lazily, but it should be called explicitly
+ * upon creation of each thread before signal handlers nesting over
+ * those threads use LTTng-UST tracepoints.
+ */
+void lttng_ust_init_thread(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LTTNG_UST_THREAD_H */