/*
- * Copyright (C) 2008-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2008 Andre Noll <maan@tuebingen.mpg.de>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
* Wrapper for printf() that exits on errors.
*
* \param fmt Usual format string.
+ *
+ * \return The return value of the underlying (successful) call to vprintf(3),
+ * i.e. the number of characters printed, excluding the terminating null byte.
*/
__printf_1_2 int printf_or_die(const char *fmt, ...)
{