LwIP
netconn_recv_udp_raw_netbuf() is only used within LwIP.
 
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CodeScopeSTM32 Libraries and SamplesLwIPnetconn_recv_udp_raw_netbuf()

netconn_recv_udp_raw_netbuf() function

Receive data (in form of a netbuf) from a UDP or RAW netconn

Syntax

err_t netconn_recv_udp_raw_netbuf(struct netconn *conn,     struct netbuf **new_buf);
Implemented in api_lib.c:821

Arguments

conn

the netconn from which to receive data

new_buf

pointer where a new netbuf is stored when received data

Return value

ERR_OK if data has been received, an error code otherwise (timeout, memory error or another error) ERR_ARG if conn is not a UDP/RAW netconn

References

LocationText
api_lib.c:822
netconn_recv_udp_raw_netbuf(struct netconn *conn, struct netbuf **new_buf)
api.h:335
err_t netconn_recv_udp_raw_netbuf(struct netconn *conn, struct netbuf **new_buf);

Call Tree

Functions called by netconn_recv_udp_raw_netbuf()
netconn_recv_udp_raw_netbuf()
printf()
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Data read by netconn_recv_udp_raw_netbuf()
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netconn_recv_udp_raw_netbuf()
Type of netconn_recv_udp_raw_netbuf()
netconn_recv_udp_raw_netbuf()
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