#endif
#ifndef HAVE_ASPRINTF
-int asprintf(char **buf, const char *fmt, ...)
+int asprintf(char **buf, const char *fmt, ...) {
+ int result;
+ va_list ap;
+ va_start(ap, fmt);
+ result = vasprintf(buf, fmt, ap);
+ va_end(ap);
+ return result;
+}
+
+int vasprintf(char **buf, const char *fmt, va_list ap) {
{
int status;
- va_list ap;
+ va_list aq;
int len;
len = 4096;
*buf = xmalloc(len);
- va_start(ap, fmt);
- status = vsnprintf(*buf, len, fmt, ap);
- va_end(ap);
+ va_copy(aq, ap);
+ status = vsnprintf(*buf, len, fmt, aq);
+ va_end(aq);
if(status >= 0)
*buf = xrealloc(*buf, status + 1);
if(status > len - 1) {
len = status;
- va_start(ap, fmt);
- status = vsnprintf(*buf, len, fmt, ap);
- va_end(ap);
+ va_copy(aq, ap);
+ status = vsnprintf(*buf, len, fmt, aq);
+ va_end(aq);
}
return status;