Configure TCP connection's transmit keep-alive retry timeout.
Files
net_tcp.h/net_tcp.c
Prototype
Arguments
conn_id_tcp
Handle identifier of TCP connection to configure transmit keep-alive retry timeout.
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NET_TCP_ERR_NONE
NET_TCP_ERR_INVALID_ARG
NET_TCP_ERR_INVALID_CONN
NET_TCP_ERR_CONN_NOT_USED
NET_ERR_INIT_INCOMPLETE
NET_OS_ERR_LOCK
Returned Value
DEF_OK,
TCP connection’s transmit keep-alive retry timeout successfully configured;
DEF_FAIL,
otherwise.
Required Configuration
Available only if TCP is enabled (see TCP Layer Configuration).
Notes / Warnings
The conn_id_tcp argument represents the TCP connection handle – not the socket handle. The following code may be used to get the TCP connection handle and configure TCP connection parameters (see also NetSock_GetConnTransportID):
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