| tcp_arg() | ||
|---|---|---|
 | 166.3. Callbacks |  |
Name
tcp_arg() — Set the application connection state
Synopsis
void tcp_arg
(struct tcp_pcb *pcb
, void *arg
);
Description
The tcp_arg() function specifies the program specific state
that should be passed to all other callback functions, or if configured
the lwip_tcp_event() function. The "pcb" argument is the
current TCP connection control block, and the "arg" argument is the argument
that will be passed to the callbacks.
| |  | |
| Chapter 166. Raw API |  | tcp_new() |
| 2025-10-02 | LWIP Documentation Notices |