static void sk_tcp_set_private_ptr(Socket s, void *ptr);
static void *sk_tcp_get_private_ptr(Socket s);
static void sk_tcp_set_frozen(Socket s, int is_frozen);
-static char *sk_tcp_socket_error(Socket s);
+static const char *sk_tcp_socket_error(Socket s);
extern char *do_select(SOCKET skt, int startup);
* if there's a problem. These functions extract an error message,
* or return NULL if there's no problem.
*/
-char *sk_addr_error(SockAddr addr)
+const char *sk_addr_error(SockAddr addr)
{
return addr->error;
}
-static char *sk_tcp_socket_error(Socket sock)
+static const char *sk_tcp_socket_error(Socket sock)
{
Actual_Socket s = (Actual_Socket) sock;
return s->error;