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-rw-r--r--trace/ftrace.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/trace/ftrace.h b/trace/ftrace.h
new file mode 100644
index 0000000000..94cb8d5365
--- /dev/null
+++ b/trace/ftrace.h
@@ -0,0 +1,10 @@
+#ifndef TRACE_FTRACE_H
+#define TRACE_FTRACE_H
+
+#define MAX_TRACE_STRLEN 512
+#define _STR(x) #x
+#define STR(x) _STR(x)
+
+extern int trace_marker_fd;
+
+#endif /* ! TRACE_FTRACE_H */