diff options
Diffstat (limited to 'src/common/util.h')
| -rw-r--r-- | src/common/util.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/common/util.h b/src/common/util.h index e4f0eaec55..f9f50f086e 100644 --- a/src/common/util.h +++ b/src/common/util.h @@ -13,6 +13,7 @@ #include "orconfig.h" #include "torint.h" #include <stdio.h> +#include <stdarg.h> #ifdef HAVE_SYS_TIME_H #include <sys/time.h> #endif @@ -106,7 +107,18 @@ long tor_parse_long(const char *s, int base, long min, unsigned long tor_parse_ulong(const char *s, int base, unsigned long min, unsigned long max, int *ok, char **next); +/* XXXX duplicated from log.h */ +#ifdef __GNUC__ +#define CHECK_PRINTF(formatIdx, firstArg) \ + __attribute__ ((format (printf, formatIdx, firstArg))) +#else +#define CHECK_PRINTF(formatIdx, firstArg) +#endif +int tor_snprintf(char *str, size_t size, const char *format, ...) + CHECK_PRINTF(3,4); +int tor_vsnprintf(char *str, size_t size, const char *format, va_list args); + /* Some platforms segfault when you try to access a multi-byte type * that isn't aligned to a word boundary. The macros and/or functions * below can be used to access unaligned data on any platform. |