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Diffstat (limited to 'include/common.h')
-rw-r--r--include/common.h15
1 files changed, 10 insertions, 5 deletions
diff --git a/include/common.h b/include/common.h
index 10b997e..2fcb1fd 100644
--- a/include/common.h
+++ b/include/common.h
@@ -607,8 +607,10 @@ ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
#endif
long simple_strtol(const char *cp,char **endp,unsigned int base);
-void panic(const char *fmt, ...);
-int sprintf(char * buf, const char *fmt, ...);
+void panic(const char *fmt, ...)
+ __attribute__ ((format (__printf__, 1, 2)));
+int sprintf(char * buf, const char *fmt, ...)
+ __attribute__ ((format (__printf__, 2, 3)));
int vsprintf(char *buf, const char *fmt, va_list args);
/* lib_generic/crc32.c */
@@ -630,7 +632,8 @@ int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
*/
/* serial stuff */
-void serial_printf (const char *fmt, ...);
+void serial_printf (const char *fmt, ...)
+ __attribute__ ((format (__printf__, 1, 2)));
/* stdin */
int getc(void);
@@ -639,7 +642,8 @@ int tstc(void);
/* stdout */
void putc(const char c);
void puts(const char *s);
-void printf(const char *fmt, ...);
+void printf(const char *fmt, ...)
+ __attribute__ ((format (__printf__, 1, 2)));
void vprintf(const char *fmt, va_list args);
/* stderr */
@@ -656,7 +660,8 @@ void vprintf(const char *fmt, va_list args);
#define stderr 2
#define MAX_FILES 3
-void fprintf(int file, const char *fmt, ...);
+void fprintf(int file, const char *fmt, ...)
+ __attribute__ ((format (__printf__, 2, 3)));
void fputs(int file, const char *s);
void fputc(int file, const char c);
int ftstc(int file);