From e3b1e3bdc0aa5fa6a474874a2395ae0584b2aea7 Mon Sep 17 00:00:00 2001
From: Pranit Bauva <pranit.bauva@gmail.com>
Date: Wed, 2 Jan 2019 07:38:32 -0800
Subject: wrapper: move is_empty_file() and rename it as
 is_empty_or_missing_file()
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is_empty_file() can help to refactor a lot of code. This will be very
helpful in porting "git bisect" to C.

Suggested-by: Torsten Bögershausen <tboegi@web.de>
Mentored-by: Lars Schneider <larsxschneider@gmail.com>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Pranit Bauva <pranit.bauva@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 cache.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'cache.h')

diff --git a/cache.h b/cache.h
index ca36b44ee0..9ff7e56b74 100644
--- a/cache.h
+++ b/cache.h
@@ -1788,4 +1788,7 @@ void safe_create_dir(const char *dir, int share);
  */
 extern int print_sha1_ellipsis(void);
 
+/* Return 1 if the file is empty or does not exists, 0 otherwise. */
+extern int is_empty_or_missing_file(const char *filename);
+
 #endif /* CACHE_H */
-- 
cgit v1.3-5-g9baa