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-rw-r--r--submodule.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/submodule.h b/submodule.h
index 05ab674..c8a0c9c 100644
--- a/submodule.h
+++ b/submodule.h
@@ -93,4 +93,12 @@ extern void prepare_submodule_repo_env(struct argv_array *out);
extern void absorb_git_dir_into_superproject(const char *prefix,
const char *path,
unsigned flags);
+
+/*
+ * Return the absolute path of the working tree of the superproject, which this
+ * project is a submodule of. If this repository is not a submodule of
+ * another repository, return NULL.
+ */
+extern const char *get_superproject_working_tree(void);
+
#endif