NetIF_LinkStateUnsubscribe
Unsubscribe to get notified when interface link state changes.
Files
net_if.h/net_if.c
Prototype
void NetIF_LinkStateUnsubscribe(NET_IF_NBR if_nbr, NET_IF_LINK_SUBSCRIBER_FNCT fcnt, NET_ERR *p_err);
Arguments
if_nbr
Network interface number to get last known physical link state.
fcnt
Function to call when the link changes.
p_err
Pointer to variable that will receive the return error code from this function:
NET_IF_ERR_NONE
NET_ERR_FAULT_LOCK_ACQUIRE
NET_INIT_ERR_NOT_COMPLETED
NET_IF_ERR_LINK_SUBSCRIBER_NOT_FOUND
NET_IF_ERR_INVALID_IF
Returned Value
None.
Required Configuration
None.
Notes / Warnings
None.