- * If \a rfds is not \p NULL and the (non-blocking) file descriptor \a fd is
- * not set in \a rfds, this function returns early without doing anything.
- * Otherwise The function tries to read up to \a sz bytes from \a fd, where \a
- * sz is the sum of the lengths of all vectors in \a iov. As for xwrite(),
- * \p EAGAIN is not considered an error condition. However, \p EOF is.
+ * If rfds is not NULL and the (non-blocking) file descriptor fd is not set in
+ * rfds, this function returns early without doing anything. Otherwise it tries
+ * to read up to sz bytes from fd, where sz is the sum of the lengths of all
+ * vectors in iov. Like \ref xwrite(), EAGAIN and EINTR are not considered
+ * error conditions. However, EOF is.