diff options
Diffstat (limited to 'common/util.h')
| -rw-r--r-- | common/util.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/common/util.h b/common/util.h index e38ced337..80a1d01a6 100644 --- a/common/util.h +++ b/common/util.h @@ -99,6 +99,12 @@ int answer_is_yes_no_quit (const char *s); /*-- miscellaneous.c --*/ + +/* Same as asprintf but return an allocated buffer suitable to be + freed using xfree. This function simply dies on memory failure, + thus no extra check is required. */ +char *xasprintf (const char *fmt, ...) JNLIB_GCC_A_PRINTF(1,2); + const char *print_fname_stdout (const char *s); const char *print_fname_stdin (const char *s); void print_string (FILE *fp, const byte *p, size_t n, int delim); @@ -113,7 +119,7 @@ int is_file_compressed (const char *s, int *ret_rc); #if !HAVE_VASPRINTF #include <stdarg.h> int vasprintf (char **result, const char *format, va_list args); -int asprintf (char **result, const char *format, ...); +int asprintf (char **result, const char *format, ...) JNLIB_GCC_A_PRINTF(2,3); #endif |