diff options
Diffstat (limited to 'src/common/wpa_ctrl.h')
| -rw-r--r-- | src/common/wpa_ctrl.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/common/wpa_ctrl.h b/src/common/wpa_ctrl.h index d91594e3..4812f8df 100644 --- a/src/common/wpa_ctrl.h +++ b/src/common/wpa_ctrl.h @@ -345,9 +345,10 @@ int wpa_ctrl_detach(struct wpa_ctrl *ctrl); * @reply_len: Length of the reply buffer * Returns: 0 on success, -1 on failure * - * This function will receive a pending control interface message. This - * function will block if no messages are available. The received response will - * be written to reply and reply_len is set to the actual length of the reply. + * This function will receive a pending control interface message. The received + * response will be written to reply and reply_len is set to the actual length + * of the reply. + * wpa_ctrl_recv() is only used for event messages, i.e., wpa_ctrl_attach() * must have been used to register the control interface as an event monitor. */ |