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authorferrieux <ferrieux@users.sourceforge.net>2008-12-18 07:50:54 (GMT)
committerferrieux <ferrieux@users.sourceforge.net>2008-12-18 07:50:54 (GMT)
commitca0048af32303381b5469847c3dd1416dc639a1a (patch)
tree875dd5445d71abc3b06ef1d6a45a6e27be0e7a75 /unix
parent97e32cf4f7b1f10c946538135b1b34e5bcbf672b (diff)
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Remove obsolete PipeCloseProc
Diffstat (limited to 'unix')
-rw-r--r--unix/tclUnixPipe.c84
1 files changed, 1 insertions, 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