static void Curl_ares_sock_state_cb(void *data, ares_socket_t socket_fd,
int readable, int writable)
{
struct Curl_easy *easy = data;
if(!readable && !writable) {
DEBUGASSERT(easy);
Curl_multi_closed(easy, socket_fd);
}
}
/*
* Close a socket.
*
* 'conn' can be NULL, beware!
*/
int Curl_closesocket(struct connectdata *conn,
curl_socket_t sock)
{
if(conn && conn->fclosesocket) {
if((sock == conn->sock[SECONDARYSOCKET]) &&
conn->sock_accepted[SECONDARYSOCKET])
/* if this socket matches the second socket, and that was created with
accept, then we MUST NOT call the callback but clear the accepted
status */
conn->sock_accepted[SECONDARYSOCKET] = FALSE;
else {
Curl_multi_closed(conn, sock);
return conn->fclosesocket(conn->closesocket_client, sock);
}
}
if(conn)
/* tell the multi-socket code about this */
Curl_multi_closed(conn, sock);
sclose(sock);
return 0;
}
