X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=diff.h;h=6616877ee5d15a8101cbdea0271cc18f8837d2f1;hb=01eadafccbeae485503f5373dc60cc5a04877c3b;hp=23cd90c2e64cf8be44999be812a0765cbe36c9f8;hpb=9242431ca0e2e9ab95008b29b4d88e7bd72d6257;p=git.git

diff --git a/diff.h b/diff.h
index 23cd90c2e..6616877ee 100644
--- a/diff.h
+++ b/diff.h
@@ -69,6 +69,9 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
 #define DIFF_OPT_TST(opts, flag)    ((opts)->flags & DIFF_OPT_##flag)
 #define DIFF_OPT_SET(opts, flag)    ((opts)->flags |= DIFF_OPT_##flag)
 #define DIFF_OPT_CLR(opts, flag)    ((opts)->flags &= ~DIFF_OPT_##flag)
+#define DIFF_XDL_TST(opts, flag)    ((opts)->xdl_opts & XDF_##flag)
+#define DIFF_XDL_SET(opts, flag)    ((opts)->xdl_opts |= XDF_##flag)
+#define DIFF_XDL_CLR(opts, flag)    ((opts)->xdl_opts &= ~XDF_##flag)
 
 struct diff_options {
 	const char *filter;
@@ -265,4 +268,6 @@ extern int diff_result_code(struct diff_options *, int);
 
 extern void diff_no_index(struct rev_info *, int, const char **, int, const char *);
 
+extern int index_differs_from(const char *def, int diff_flags);
+
 #endif /* DIFF_H */