lwIP
2.1.0
Lightweight IP stack
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#include <sockets_priv.h>
Data Fields | |
struct netconn * | conn |
union lwip_sock_lastdata | lastdata |
s16_t | rcvevent |
u16_t | sendevent |
u16_t | errevent |
u8_t | select_waiting |
Contains all internal pointers and states used for a socket
struct netconn* lwip_sock::conn |
sockets currently are built on netconns, each socket has one netconn
u16_t lwip_sock::errevent |
error happened for this socket, set by event_callback(), tested by select
union lwip_sock_lastdata lwip_sock::lastdata |
data that was left from the previous read
s16_t lwip_sock::rcvevent |
number of times data was received, set by event_callback(), tested by the receive and select functions
u8_t lwip_sock::select_waiting |
counter of how many threads are waiting for this socket using select
u16_t lwip_sock::sendevent |
number of times data was ACKed (free send buffer), set by event_callback(), tested by select