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-rw-r--r--generic/tclIO.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/generic/tclIO.h b/generic/tclIO.h
index b799375..ffbfa31 100644
--- a/generic/tclIO.h
+++ b/generic/tclIO.h
@@ -214,6 +214,8 @@ typedef struct ChannelState {
* because it happened in the background. The
* value is the chanMg, if any. #219's
* companion to 'unreportedError'. */
+ int epoch; /* Used to test validity of stored channelname
+ * lookup results. */
} ChannelState;
/*
@@ -275,10 +277,6 @@ typedef struct ChannelState {
* usable, but it may not be closed
* again from within the close
* handler. */
-#define CHANNEL_TAINTED (1<<20) /* Channel stack structure has changed.
- * Used by Channel Tcl_Obj type to
- * determine if we have to revalidate
- * the channel. */
#define CHANNEL_CLOSEDWRITE (1<<21) /* Channel write side has been closed.
* No further Tcl-level write IO on
* the channel is allowed. */