* If \a diff is not \p NULL, it contains the absolute value |\a b - \a a| on
* return.
*
- * \return If \a b < \a, this function returns -1, otherwise it returns 1.
+ * \return If \a b < \a a, this function returns -1, otherwise it returns 1.
*/
int tv_diff(const struct timeval *b, const struct timeval *a, struct timeval *diff)
{
*
* \param a First addend.
* \param b Second addend.
- *
- * \param \a Sum contains the sum \a + \a b on return.
+ * \param sum Contains the sum \a + \a b on return.
*/
void tv_add(const struct timeval *a, const struct timeval *b,
struct timeval *sum)