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author | David Sterba <dsterba@suse.com> | 2016-01-12 14:25:23 +0100 |
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committer | David Sterba <dsterba@suse.com> | 2016-01-12 15:02:55 +0100 |
commit | 407f928cd2ae67a93a7ed618a7776cdacc8f6834 (patch) | |
tree | df1d2a1a501fb9d8f01dad0a956ed8d6a8a5eb47 /utils.h | |
parent | f9ae9147562c6402c000b241af257a3170ec270a (diff) | |
download | btrfs-progs-407f928cd2ae67a93a7ed618a7776cdacc8f6834.tar.gz |
btrfs-progs: add function attributes for the printf-like
Reported by gcc -Wsuggest-attribute=format .
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'utils.h')
-rw-r--r-- | utils.h | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -276,6 +276,7 @@ const char *get_argv0_buf(void); unsigned int get_unit_mode_from_arg(int *argc, char *argv[], int df_mode); int string_is_numerical(const char *str); +__attribute__ ((format (printf, 1, 2))) static inline void warning(const char *fmt, ...) { va_list args; @@ -287,6 +288,7 @@ static inline void warning(const char *fmt, ...) fputc('\n', stderr); } +__attribute__ ((format (printf, 1, 2))) static inline void error(const char *fmt, ...) { va_list args; @@ -298,6 +300,7 @@ static inline void error(const char *fmt, ...) fputc('\n', stderr); } +__attribute__ ((format (printf, 2, 3))) static inline int warning_on(int condition, const char *fmt, ...) { va_list args; @@ -314,6 +317,7 @@ static inline int warning_on(int condition, const char *fmt, ...) return 1; } +__attribute__ ((format (printf, 2, 3))) static inline int error_on(int condition, const char *fmt, ...) { va_list args; |