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-rw-r--r--refs/refs-internal.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/refs/refs-internal.h b/refs/refs-internal.h
index c7dded35f4..3a4f634cb4 100644
--- a/refs/refs-internal.h
+++ b/refs/refs-internal.h
@@ -197,4 +197,19 @@ const char *find_descendant_ref(const char *dirname,
int rename_ref_available(const char *oldname, const char *newname);
+/* We allow "recursive" symbolic refs. Only within reason, though */
+#define SYMREF_MAXDEPTH 5
+
+/* Include broken references in a do_for_each_ref*() iteration: */
+#define DO_FOR_EACH_INCLUDE_BROKEN 0x01
+
+/*
+ * The common backend for the for_each_*ref* functions
+ */
+int do_for_each_ref(const char *submodule, const char *base,
+ each_ref_fn fn, int trim, int flags, void *cb_data);
+
+int read_raw_ref(const char *refname, unsigned char *sha1,
+ struct strbuf *symref, unsigned int *flags);
+
#endif /* REFS_REFS_INTERNAL_H */