Function esp_idf_sys::esp_http_client_get_chunk_length

pub unsafe extern "C" fn esp_http_client_get_chunk_length(
    client: esp_http_client_handle_t,
    len: *mut c_int
) -> esp_err_t

@brief Get Chunk-Length from client

@param[in] client The esp_http_client handle @param[out] len Variable to store length

@return - ESP_OK If successful, len will have length of current chunk - ESP_FAIL If the server is not a chunked server - ESP_ERR_INVALID_ARG If the client or len are NULL