| udp_send() | ||
|---|---|---|
 | 165.10. UDP interface |  |
Name
udp_send() — Send UDP packet
Synopsis
err_t udp_send
(struct udp_pcb *pcb
, struct pbuf *p
);
Description
Sends the pbuf p to the remote host associated
with pcb. The pbuf is not deallocated.
Return value
This function returns ERR_OK on success; but
may return ERR_MEM if there is insufficient
memory to prepend a UDP header, or ERR_RTE
if no suitable outgoing network interface could be found to route
the packet on.
| |  | |
| udp_disconnect() |  | udp_recv() |
| 2024-12-10 | LWIP Documentation Notices |