diff options
Diffstat (limited to 'kern/printf.h')
| -rw-r--r-- | kern/printf.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/kern/printf.h b/kern/printf.h index 8b4e7606..b72640aa 100644 --- a/kern/printf.h +++ b/kern/printf.h @@ -27,22 +27,26 @@ #include <sys/types.h> #include <stdarg.h> -extern void printf_init (void); - extern void _doprnt (const char *fmt, va_list argp, void (*putc)(char, vm_offset_t), int radix, vm_offset_t putc_arg); -extern void printnum (unsigned long u, int base, +extern void printnum (unsigned long long u, int base, void (*putc)(char, vm_offset_t), vm_offset_t putc_arg); -extern int sprintf (char *buf, const char *fmt, ...); -extern int vsnprintf (char *buf, size_t size, const char *fmt, va_list args); +extern int sprintf (char *buf, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))); +extern int snprintf (char *buf, size_t size, const char *fmt, ...) + __attribute__ ((format (printf, 3, 4))); +extern int vsnprintf (char *buf, size_t size, const char *fmt, va_list args) + __attribute__ ((format (printf, 3, 0))); + -extern int printf (const char *fmt, ...); +extern int printf (const char *fmt, ...) + __attribute__ ((format (printf, 1, 2))); #define printf_once(fmt, ...) \ MACRO_BEGIN \ |