X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=putty.h;h=c854d9449ebd194e93054564dd26c50c2944afc5;hb=9dd9860cc84f82309de64c33e2813c6e9dc60749;hp=4b22c38e80a28ef936ebebb57c0e1c341f66e5d7;hpb=e88b8d21f2f7a73cd9e2f21bcb408b2abebd0667;p=PuTTY.git

diff --git a/putty.h b/putty.h
index 4b22c38e..c854d944 100644
--- a/putty.h
+++ b/putty.h
@@ -445,6 +445,9 @@ struct backend_tag {
      */
     void (*unthrottle) (void *handle, int);
     int (*cfg_info) (void *handle);
+    /* Only implemented in the SSH protocol: check whether a
+     * connection-sharing upstream exists for a given configuration. */
+    int (*test_for_upstream)(const char *host, int port, Conf *conf);
     const char *name;
     int protocol;
     int default_port;
@@ -1322,6 +1325,7 @@ int filename_serialise(const Filename *f, void *data);
 Filename *filename_deserialise(void *data, int maxsize, int *used);
 char *get_username(void);	       /* return value needs freeing */
 char *get_random_data(int bytes);      /* used in cmdgen.c */
+char filename_char_sanitise(char c);   /* rewrite special pathname chars */
 
 /*
  * Exports and imports from timing.c.