1 files changed, 7 insertions, 0 deletions
diff --git a/branch.h b/branch.h
index 04df2aa5b5..60b25911f0 100644
--- a/branch.h
+++ b/branch.h
@@ -100,6 +100,13 @@ void create_branches_recursively(struct repository *r, const char *name,
 				 const char *tracking_name, int force,
 				 int reflog, int quiet, enum branch_track track,
 				 int dry_run);
+
+/*
+ * If the branch at 'refname' is currently checked out in a worktree,
+ * then return the path to that worktree.
+ */
+const char *branch_checked_out(const char *refname);
+
 /*
  * Check if 'name' can be a valid name for a branch; die otherwise.
  * Return 1 if the named branch already exists; return 0 otherwise.