Function nanocoap_block_request_connect_url

pub unsafe fn nanocoap_block_request_connect_url(
    ctx: *mut coap_block_request_t,
    sock: *mut nanocoap_sock_t,
    url: *const c_char,
    method: coap_method_t,
    blksize: coap_blksize_t,
) -> c_int