Function esp_idf_svc::hal::sys::esp_netif_get_netif_impl_name

source ยท 
pub unsafe extern "C" fn esp_netif_get_netif_impl_name(
    esp_netif: *mut esp_netif_obj,
    name: *mut i8,
) -> i32
Expand description

@brief Get net interface name from network stack implementation

@note This name could be used in setsockopt() to bind socket with appropriate interface

@param[in] esp_netif Handle to esp-netif instance @param[out] name Interface name as specified in underlying TCP/IP stack. Note that the actual name will be copied to the specified buffer, which must be allocated to hold maximum interface name size (6 characters for lwIP)

@return - ESP_OK - ESP_ERR_ESP_NETIF_INVALID_PARAMS