sf_detach_func

Declaration

typedef void (*sf_detach_func)(void *cookie, socket_t so);

Parameters

• cookie:

  Cookie value specified when the filter attach was called.

• so:

  The socket the filter is attached to.

Return Value

If you return a non-zero value, your filter will not be attached to this socket.

Discussion

sf_detach_func is called to notify the filter it has been detached from a socket. If the filter allocated any memory for this attachment, it should be freed. This function will be called when the socket is disposed of.