/**
* Appends a formatted string to the current string buffer,
* using the format and argument list provided.
* Returns -1 on error, check errno for reasons,
* as documented in the printf man page.
*/
int
stringbuffer_aprintf(stringbuffer_t *s, const char *fmt, ...)
{
int r;
va_list ap;
va_start(ap, fmt);
r = stringbuffer_avprintf(s, fmt, ap);
va_end(ap);
return r;
}
/* append printf. */
void stringbuffer_aprintf(stringbuffer_t *sb, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
stringbuffer_avprintf(sb, fmt, ap);
va_end(ap);
}
