1 files changed, 10 insertions, 0 deletions
diff --git a/libbuild2/cc/guess.hxx b/libbuild2/cc/guess.hxx
index 868e925..a141fa3 100644
--- a/libbuild2/cc/guess.hxx
+++ b/libbuild2/cc/guess.hxx
@@ -265,6 +265,16 @@ namespace build2
                    const string& cid,
                    const string& pattern,
                    const strings& mode);
+
+    // Insert importable/non-importable C++ standard library headers
+    // ([headers]/4).
+    //
+    // Note that the importable_headers instance should be unique-locked.
+    //
+    void
+    guess_std_importable_headers (const compiler_info&,
+                                  const dir_paths& sys_inc_dirs,
+                                  importable_headers&);
   }
 }