1 files changed, 21 insertions, 0 deletions
diff --git a/src/common/backtrace.h b/src/common/backtrace.h
new file mode 100644
index 000000000..1f4d73339
--- /dev/null
+++ b/src/common/backtrace.h
@@ -0,0 +1,21 @@
+/* Copyright (c) 2013, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#ifndef TOR_BACKTRACE_H
+#define TOR_BACKTRACE_H
+
+#include "orconfig.h"
+
+void log_backtrace(int severity, int domain, const char *msg);
+int configure_backtrace_handler(const char *tor_version);
+void clean_up_backtrace_handler(void);
+
+#ifdef EXPOSE_CLEAN_BACKTRACE
+#if defined(HAVE_EXECINFO_H) && defined(HAVE_BACKTRACE) && \
+  defined(HAVE_BACKTRACE_SYMBOLS_FD) && defined(HAVE_SIGACTION)
+void clean_backtrace(void **stack, int depth, const ucontext_t *ctx);
+#endif
+#endif
+
+#endif
+