From ca0048af32303381b5469847c3dd1416dc639a1a Mon Sep 17 00:00:00 2001
From: ferrieux <ferrieux@users.sourceforge.net>
Date: Thu, 18 Dec 2008 07:50:54 +0000
Subject: Remove obsolete PipeCloseProc

---
 unix/tclUnixPipe.c | 84 +-----------------------------------------------------
 1 file changed, 1 insertion(+), 83 deletions(-)

diff --git a/unix/tclUnixPipe.c b/unix/tclUnixPipe.c
index 0381764..4050d12 100644
--- a/unix/tclUnixPipe.c
+++ b/unix/tclUnixPipe.c
@@ -10,7 +10,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclUnixPipe.c,v 1.46 2008/12/18 01:14:17 ferrieux Exp $
+ * RCS: @(#) $Id: tclUnixPipe.c,v 1.47 2008/12/18 07:50:54 ferrieux Exp $
  */
 
 #include "tclInt.h"
@@ -999,88 +999,6 @@ PipeClose2Proc(
 /*
  *----------------------------------------------------------------------
  *
- * PipeCloseProc -- OBSOLETE
- *
- *	This function is invoked by the generic IO level to perform
- *	channel-type-specific cleanup when a command pipeline channel is
- *	closed.
- *
- * Results:
- *	0 on success, errno otherwise.
- *
- * Side effects:
- *	Closes the command pipeline channel.
- *
- *----------------------------------------------------------------------
- */
-
-	/* ARGSUSED */
-static int
-PipeCloseProc(
-    ClientData instanceData,	/* The pipe to close. */
-    Tcl_Interp *interp)		/* For error reporting. */
-{
-    PipeState *pipePtr;
-    Tcl_Channel errChan;
-    int errorCode, result;
-
-    errorCode = 0;
-    result = 0;
-    pipePtr = (PipeState *) instanceData;
-
-    if (pipePtr->inFile) {
-	if (TclpCloseFile(pipePtr->inFile) < 0) {
-	    errorCode = errno;
-	}
-    }
-    if (pipePtr->outFile) {
-	if ((TclpCloseFile(pipePtr->outFile) < 0) && (errorCode == 0)) {
-	    errorCode = errno;
-	}
-    }
-
-    if (pipePtr->isNonBlocking || TclInExit()) {
-	/*
-	 * If the channel is non-blocking or Tcl is being cleaned up, just
-	 * detach the children PIDs, reap them (important if we are in a
-	 * dynamic load module), and discard the errorFile.
-	 */
-
-	Tcl_DetachPids(pipePtr->numPids, pipePtr->pidPtr);
-	Tcl_ReapDetachedProcs();
-
-	if (pipePtr->errorFile) {
-	    TclpCloseFile(pipePtr->errorFile);
-	}
-    } else {
-	/*
-	 * Wrap the error file into a channel and give it to the cleanup
-	 * routine.
-	 */
-
-	if (pipePtr->errorFile) {
-	    errChan = Tcl_MakeFileChannel(
-		(ClientData) INT2PTR(GetFd(pipePtr->errorFile)), TCL_READABLE);
-	} else {
-	    errChan = NULL;
-	}
-	result = TclCleanupChildren(interp, pipePtr->numPids, pipePtr->pidPtr,
-		errChan);
-    }
-
-    if (pipePtr->numPids != 0) {
-	ckfree((char *) pipePtr->pidPtr);
-    }
-    ckfree((char *) pipePtr);
-    if (errorCode == 0) {
-	return result;
-    }
-    return errorCode;
-}
-
-/*
- *----------------------------------------------------------------------
- *
  * PipeInputProc --
  *
  *	This function is invoked from the generic IO level to read input from
-- 
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