3 files changed, 6 insertions, 2 deletions
diff --git a/include/chardev/char-fe.h b/include/chardev/char-fe.h
index ecef182..8ef05b3 100644
--- a/include/chardev/char-fe.h
+++ b/include/chardev/char-fe.h
@@ -20,7 +20,7 @@ struct CharBackend {
     IOReadHandler *chr_read;
     BackendChangeHandler *chr_be_change;
     void *opaque;
-    int tag;
+    unsigned int tag;
     bool fe_is_open;
 };
 
@@ -228,6 +228,7 @@ guint qemu_chr_fe_add_watch(CharBackend *be, GIOCondition cond,
  * is thread-safe.
  *
  * Returns: the number of bytes consumed (0 if no associated Chardev)
+ *          or -1 on error.
  */
 int qemu_chr_fe_write(CharBackend *be, const uint8_t *buf, int len);
 
@@ -242,6 +243,7 @@ int qemu_chr_fe_write(CharBackend *be, const uint8_t *buf, int len);
  * attempted to be written.  This function is thread-safe.
  *
  * Returns: the number of bytes consumed (0 if no associated Chardev)
+ *          or -1 on error.
  */
 int qemu_chr_fe_write_all(CharBackend *be, const uint8_t *buf, int len);
 
@@ -253,6 +255,7 @@ int qemu_chr_fe_write_all(CharBackend *be, const uint8_t *buf, int len);
  * Read data to a buffer from the back end.
  *
  * Returns: the number of bytes read (0 if no associated Chardev)
+ *          or -1 on error.
  */
 int qemu_chr_fe_read_all(CharBackend *be, uint8_t *buf, int len);
 
diff --git a/include/chardev/char-socket.h b/include/chardev/char-socket.h
index 0708ca6..d6d13ad 100644
--- a/include/chardev/char-socket.h
+++ b/include/chardev/char-socket.h
@@ -74,7 +74,7 @@ struct SocketChardev {
     bool is_websock;
 
     GSource *reconnect_timer;
-    int64_t reconnect_time;
+    int64_t reconnect_time_ms;
     bool connect_err_reported;
 
     QIOTask *connect_task;
diff --git a/include/chardev/char.h b/include/chardev/char.h
index 01df55f..429852f 100644
--- a/include/chardev/char.h
+++ b/include/chardev/char.h
@@ -232,6 +232,7 @@ OBJECT_DECLARE_TYPE(Chardev, ChardevClass, CHARDEV)
 
 #define TYPE_CHARDEV_NULL "chardev-null"
 #define TYPE_CHARDEV_MUX "chardev-mux"
+#define TYPE_CHARDEV_HUB "chardev-hub"
 #define TYPE_CHARDEV_RINGBUF "chardev-ringbuf"
 #define TYPE_CHARDEV_PTY "chardev-pty"
 #define TYPE_CHARDEV_CONSOLE "chardev-console"