tcp_arg() function

Specifies the program specific state that should be passed to all other callback functions. The "pcb" argument is the current TCP connection control block, and the "arg" argument is the argument that will be passed to the callbacks.

Syntax

from tcp.h:414

void tcp_arg (struct tcp_pcb *pcb, void *arg);

Implemented in tcp.c:1987

Arguments

pcb

tcp_pcb to set the callback argument

arg

void pointer argument to pass to callback functions

Examples

tcp_arg() is referenced by 8 libraries and example projects.

References

Location	Referrer	Text
tcp.c:1988		tcp_arg(struct tcp_pcb pcb, void arg)
tcp.h:414		void tcp_arg (struct tcp_pcb pcb, void arg);
api_msg.c:519	setup_tcp()	tcp_arg(pcb, conn);
api_msg.c:581	accept_function()	tcp_arg(pcb, NULL);
api_msg.c:957	lwip_netconn_do_close_internal()	tcp_arg(tpcb, NULL);
api_msg.c:1096	lwip_netconn_do_close_internal()	tcp_arg(tpcb, conn);
api_msg.c:1498	lwip_netconn_do_listen()	tcp_arg(msg->conn->pcb.tcp, msg->conn);
httpd.c:616	http_close_or_abort_conn()	altcp_arg(pcb, NULL);
httpd.c:2626	http_accept()	altcp_arg(pcb, hs);