return NULL;
}
-static int x11_closing(Plug plug, char *error_msg, int error_code,
+static int x11_closing(Plug plug, const char *error_msg, int error_code,
int calling_back)
{
struct X11Private *pr = (struct X11Private *) plug;
* Returns an error message, or NULL on success.
* also, fills the SocketsStructure
*/
-char *x11_init(Socket * s, char *display, void *c, void *auth,
- const char *peeraddr, int peerport, const Config *cfg)
+const char *x11_init(Socket * s, char *display, void *c, void *auth,
+ const char *peeraddr, int peerport, const Config *cfg)
{
static const struct plug_function_table fn_table = {
x11_closing,
SockAddr addr;
int port;
- char *err, *dummy_realhost;
+ const char *err;
+ char *dummy_realhost;
char host[128];
int n, displaynum;
struct X11Private *pr;
*/
int x11_send(Socket s, char *data, int len)
{
- struct X11Private *pr = (struct X11Private *) sk_get_private_ptr(s);
-
- if (s == NULL)
+ struct X11Private *pr;
+ if (!s)
return 0;
+ pr = (struct X11Private *) sk_get_private_ptr(s);
/*
* Read the first packet.