worktree: update documentation for lock_reason and lock_reason_valid

Clarify that these fields are to be considered implementation details and direct the reader to use the is_worktree_locked function to retrieve said information. Signed-off-by: Nickolai Belakovski <nbelakovski@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Nickolai Belakovski committed Oct 29, 2018 at 23:24 UTC e21cc076a31c8f6a39946f914338aa4dd6c9de3d
1 file changed +2 -2
worktree.h
+2 -2
@@ -10,12 +10,12 @@ struct worktree {
10 char *path;
11 char *id;
12 char *head_ref; /* NULL if HEAD is broken or detached */
13 - char *lock_reason; /* internal use */
13 + char *lock_reason; /* private - use is_worktree_locked */
14 struct object_id head_oid;
15 int is_detached;
16 int is_bare;
17 int is_current;
18 - int lock_reason_valid;
18 + int lock_reason_valid; /* private */
19 };
20
21 /* Functions for acting on the information about worktrees. */