-/* ssnprintf2 returns zero on success, one if truncation occurred
- and a negative integer on error. */
-int ssnprintf2(char *str, size_t sz, const char *format, ...) {
- va_list ap;
- va_start(ap, format);
-
- int ret = vsnprintf(str, sz, format, ap);
-
- va_end(ap);
-
- if (ret < 0) {
- return ret;
- }
- return (size_t)ret >= sz;
-} /* int ssnprintf2 */
-