test_append_vsprintf(struct buffer *buffer, const char *format, ...)
{
va_list args;
va_start(args, format);
buffer_append_vsprintf(buffer, format, args);
va_end(args);
}
/*
* Replace the current buffer contents with data printed from the supplied
* va_list. The new data shows up as unused data at the end of the buffer.
* The trailing nul is not added to the buffer.
*/
void
buffer_vsprintf(struct buffer *buffer, const char *format, va_list args)
{
buffer_set(buffer, NULL, 0);
buffer_append_vsprintf(buffer, format, args);
}