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authorMark Lodato <lodatom@gmail.com>2010-09-04 15:09:57 (UTC)
committer Mark Lodato <lodatom@gmail.com>2010-09-04 15:11:40 (UTC)
commita4c58d92bfee0cf2e35ab1c5e828a6d790108a69 (patch) (unidiff)
tree4b6073081a04216525facaf06db956b4a08dffac /cache.h
parentbf8293d3196d49d6c4a48b254a04415183ca2762 (diff)
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use __attribute__ to catch printf format mistakes
Use "__attribute__((format (printf,N,M)))", as is done in git, do catch mistakes in printf-style format strings. Signed-off-by: Mark Lodato <lodatom@gmail.com>
Diffstat (limited to 'cache.h') (more/less context) (ignore whitespace changes)
-rw-r--r--cache.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/cache.h b/cache.h
index ac9276b..5cfdb4f 100644
--- a/cache.h
+++ b/cache.h
@@ -27,11 +27,12 @@ extern int cache_process(int size, const char *path, const char *key, int ttl,
27 27
28 28
29/* List info about all cache entries on stdout */ 29/* List info about all cache entries on stdout */
30extern int cache_ls(const char *path); 30extern int cache_ls(const char *path);
31 31
32/* Print a message to stdout */ 32/* Print a message to stdout */
33__attribute__((format (printf,1,2)))
33extern void cache_log(const char *format, ...); 34extern void cache_log(const char *format, ...);
34 35
35extern unsigned long hash_str(const char *str); 36extern unsigned long hash_str(const char *str);
36 37
37#endif /* CGIT_CACHE_H */ 38#endif /* CGIT_CACHE_H */