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-rw-r--r--include/klee/klee.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/klee/klee.h b/include/klee/klee.h
index 99fe15c7..fafdd55f 100644
--- a/include/klee/klee.h
+++ b/include/klee/klee.h
@@ -103,6 +103,12 @@ extern "C" {
   unsigned klee_is_symbolic(uintptr_t n);
 
 
+  /* Return true if replaying a concrete test case using the libkleeRuntime library
+   * Return false if executing symbolically in KLEE.
+   */
+  unsigned klee_is_replay();
+
+
   /* The following intrinsics are primarily intended for internal use
      and may have peculiar semantics. */