Fix return value for ecrt_master_send_ext().

2026-08-18 17:17:23 +08:00 · 2024-06-06 13:55:40 +02:00
parent 3a064cac2a
commit 495dbc1aa6
2 changed files with 2 additions and 1 deletions
@@ -1110,6 +1110,7 @@ EC_PUBLIC_API int ecrt_master_receive(
 * This method has to be called in the send callback function passed via
 * ecrt_master_callbacks() to allow the sending of non-application datagrams.
 * \return Zero on success, otherwise negative error code.
+ * \retval -EAGAIN Lock could not be acquired, try again later.
 */
 int ecrt_master_send_ext(
        ec_master_t *master /**< EtherCAT master. */