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-rw-r--r--generic/tclExecute.c14
-rw-r--r--generic/tclIO.c91
-rw-r--r--generic/tclIO.h1
-rw-r--r--generic/tclIOCmd.c28
-rw-r--r--generic/tclIOGT.c122
-rw-r--r--generic/tclIORChan.c149
-rw-r--r--generic/tclInt.h1
-rw-r--r--generic/tclThread.c8
-rw-r--r--generic/tclThreadAlloc.c27
9 files changed, 272 insertions, 169 deletions
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 25f4951..689fbe9 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -5570,11 +5570,21 @@ TEBCresume(
length - toIdx);
}
} else {
- objResultPtr = value3Ptr;
+ /*
+ * Be careful with splicing the stack in this case; we have a
+ * refCount:1 object in value3Ptr and we want to append to it and
+ * make it be the refCount:1 object at the top of the stack
+ * afterwards. [Bug 82e7f67325]
+ */
+
if (toIdx < length) {
- Tcl_AppendUnicodeToObj(objResultPtr, ustring1 + toIdx + 1,
+ Tcl_AppendUnicodeToObj(value3Ptr, ustring1 + toIdx + 1,
length - toIdx);
}
+ TRACE_APPEND(("\"%.30s\"\n", O2S(value3Ptr)));
+ TclDecrRefCount(valuePtr);
+ OBJ_AT_TOS = value3Ptr; /* Tricky! */
+ NEXT_INST_F(1, 0, 0);
}
TclDecrRefCount(value3Ptr);
TRACE_APPEND(("\"%.30s\"\n", O2S(objResultPtr)));
diff --git a/generic/tclIO.c b/generic/tclIO.c
index 33dda35..6234ceb 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -162,6 +162,9 @@ typedef struct CloseCallback {
*/
static ChannelBuffer * AllocChannelBuffer(int length);
+static void PreserveChannelBuffer(ChannelBuffer *bufPtr);
+static void ReleaseChannelBuffer(ChannelBuffer *bufPtr);
+static int IsShared(ChannelBuffer *bufPtr);
static void ChannelTimerProc(ClientData clientData);
static int CheckChannelErrors(ChannelState *statePtr,
int direction);
@@ -387,6 +390,7 @@ ChanRead(
int *errnoPtr)
{
if (WillRead(chanPtr) < 0) {
+ *errnoPtr = Tcl_GetErrno();
return -1;
}
@@ -2288,8 +2292,33 @@ AllocChannelBuffer(
bufPtr->nextRemoved = BUFFER_PADDING;
bufPtr->bufLength = length + BUFFER_PADDING;
bufPtr->nextPtr = NULL;
+ bufPtr->refCount = 1;
return bufPtr;
}
+
+static void
+PreserveChannelBuffer(
+ ChannelBuffer *bufPtr)
+{
+ bufPtr->refCount++;
+}
+
+static void
+ReleaseChannelBuffer(
+ ChannelBuffer *bufPtr)
+{
+ if (--bufPtr->refCount) {
+ return;
+ }
+ ckfree(bufPtr);
+}
+
+static int
+IsShared(
+ ChannelBuffer *bufPtr)
+{
+ return bufPtr->refCount > 1;
+}
/*
*----------------------------------------------------------------------
@@ -2320,9 +2349,12 @@ RecycleBuffer(
/*
* Do we have to free the buffer to the OS?
*/
+ if (IsShared(bufPtr)) {
+ mustDiscard = 1;
+ }
if (mustDiscard) {
- ckfree(bufPtr);
+ ReleaseChannelBuffer(bufPtr);
return;
}
@@ -2333,7 +2365,7 @@ RecycleBuffer(
*/
if ((bufPtr->bufLength - BUFFER_PADDING) < statePtr->bufSize) {
- ckfree(bufPtr);
+ ReleaseChannelBuffer(bufPtr);
return;
}
@@ -2368,7 +2400,7 @@ RecycleBuffer(
* If we reached this code we return the buffer to the OS.
*/
- ckfree(bufPtr);
+ ReleaseChannelBuffer(bufPtr);
return;
keepBuffer:
@@ -2544,6 +2576,7 @@ FlushChannel(
* Produce the output on the channel.
*/
+ PreserveChannelBuffer(bufPtr);
toWrite = BytesLeft(bufPtr);
if (toWrite == 0) {
written = 0;
@@ -2667,6 +2700,7 @@ FlushChannel(
}
RecycleBuffer(statePtr, bufPtr, 0);
}
+ ReleaseChannelBuffer(bufPtr);
} /* Closes "while (1)". */
/*
@@ -2768,7 +2802,7 @@ CloseChannel(
*/
if (statePtr->curOutPtr != NULL) {
- ckfree(statePtr->curOutPtr);
+ ReleaseChannelBuffer(statePtr->curOutPtr);
statePtr->curOutPtr = NULL;
}
@@ -3180,7 +3214,8 @@ Tcl_Close(
stickyError = 0;
- if ((statePtr->encoding != NULL) && (statePtr->curOutPtr != NULL)
+ if ((statePtr->encoding != NULL)
+ && !(statePtr->outputEncodingFlags & TCL_ENCODING_START)
&& (CheckChannelErrors(statePtr, TCL_WRITABLE) == 0)) {
statePtr->outputEncodingFlags |= TCL_ENCODING_END;
if (WriteChars(chanPtr, "", 0) < 0) {
@@ -3977,6 +4012,11 @@ static int
WillRead(
Channel *chanPtr)
{
+ if (chanPtr->typePtr == NULL) {
+ /* Prevent read attempts on a closed channel */
+ Tcl_SetErrno(EINVAL);
+ return -1;
+ }
if ((chanPtr->typePtr->seekProc != NULL)
&& (Tcl_OutputBuffered((Tcl_Channel) chanPtr) > 0)) {
if ((chanPtr->state->curOutPtr != NULL)
@@ -4063,6 +4103,7 @@ Write(
bufPtr->nextAdded += saved;
saved = 0;
}
+ PreserveChannelBuffer(bufPtr);
dst = InsertPoint(bufPtr);
dstLen = SpaceLeft(bufPtr);
@@ -4076,6 +4117,7 @@ Write(
if ((result != TCL_OK) && (srcRead + dstWrote == 0)) {
/* We're reading from invalid/incomplete UTF-8 */
+ ReleaseChannelBuffer(bufPtr);
if (total == 0) {
Tcl_SetErrno(EINVAL);
return -1;
@@ -4159,6 +4201,7 @@ Write(
needNlFlush = 0;
}
}
+ ReleaseChannelBuffer(bufPtr);
}
if ((flushed < total) && (GotFlag(statePtr, CHANNEL_UNBUFFERED) ||
(needNlFlush && GotFlag(statePtr, CHANNEL_LINEBUFFERED)))) {
@@ -4544,12 +4587,12 @@ Tcl_GetsObj(
chanPtr = statePtr->topChanPtr;
*/
bufPtr = statePtr->inQueueHead;
- if (bufPtr == NULL) {
- Tcl_Panic("Tcl_GetsObj: restore reached with bufPtr==NULL");
+ if (bufPtr != NULL) {
+ bufPtr->nextRemoved = oldRemoved;
+ bufPtr = bufPtr->nextPtr;
}
- bufPtr->nextRemoved = oldRemoved;
- for (bufPtr = bufPtr->nextPtr; bufPtr != NULL; bufPtr = bufPtr->nextPtr) {
+ for ( ; bufPtr != NULL; bufPtr = bufPtr->nextPtr) {
bufPtr->nextRemoved = BUFFER_PADDING;
}
CommonGetsCleanup(chanPtr);
@@ -4690,6 +4733,9 @@ TclGetsObjBinary(
goto restore;
}
bufPtr = statePtr->inQueueTail;
+ if (bufPtr == NULL) {
+ goto restore;
+ }
}
dst = (unsigned char *) RemovePoint(bufPtr);
@@ -4802,12 +4848,12 @@ TclGetsObjBinary(
restore:
bufPtr = statePtr->inQueueHead;
- if (bufPtr == NULL) {
- Tcl_Panic("TclGetsObjBinary: restore reached with bufPtr==NULL");
+ if (bufPtr) {
+ bufPtr->nextRemoved = oldRemoved;
+ bufPtr = bufPtr->nextPtr;
}
- bufPtr->nextRemoved = oldRemoved;
- for (bufPtr = bufPtr->nextPtr; bufPtr != NULL; bufPtr = bufPtr->nextPtr) {
+ for ( ; bufPtr != NULL; bufPtr = bufPtr->nextPtr) {
bufPtr->nextRemoved = BUFFER_PADDING;
}
CommonGetsCleanup(chanPtr);
@@ -4962,6 +5008,11 @@ FilterInputBytes(
}
bufPtr = statePtr->inQueueTail;
gsPtr->bufPtr = bufPtr;
+ if (bufPtr == NULL) {
+ gsPtr->charsWrote = 0;
+ gsPtr->rawRead = 0;
+ return -1;
+ }
}
/*
@@ -6370,7 +6421,7 @@ DiscardInputQueued(
*/
if (discardSavedBuffers && statePtr->saveInBufPtr != NULL) {
- ckfree(statePtr->saveInBufPtr);
+ ReleaseChannelBuffer(statePtr->saveInBufPtr);
statePtr->saveInBufPtr = NULL;
}
}
@@ -6463,7 +6514,7 @@ GetInput(
if ((bufPtr != NULL)
&& (bufPtr->bufLength - BUFFER_PADDING < statePtr->bufSize)) {
- ckfree(bufPtr);
+ ReleaseChannelBuffer(bufPtr);
bufPtr = NULL;
}
@@ -6525,10 +6576,12 @@ GetInput(
} else
#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
{
+ PreserveChannelBuffer(bufPtr);
nread = ChanRead(chanPtr, InsertPoint(bufPtr), toRead, &result);
}
if (nread > 0) {
+ result = 0;
bufPtr->nextAdded += nread;
/*
@@ -6552,6 +6605,7 @@ GetInput(
}
#endif /* TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING */
} else if (nread == 0) {
+ result = 0;
SetFlag(statePtr, CHANNEL_EOF);
statePtr->inputEncodingFlags |= TCL_ENCODING_END;
} else if (nread < 0) {
@@ -6560,9 +6614,9 @@ GetInput(
result = EAGAIN;
}
Tcl_SetErrno(result);
- return result;
}
- return 0;
+ ReleaseChannelBuffer(bufPtr);
+ return result;
}
/*
@@ -7659,7 +7713,8 @@ Tcl_SetChannelOption(
* iso2022, the terminated escape sequence must write to the buffer.
*/
- if ((statePtr->encoding != NULL) && (statePtr->curOutPtr != NULL)
+ if ((statePtr->encoding != NULL)
+ && !(statePtr->outputEncodingFlags & TCL_ENCODING_START)
&& (CheckChannelErrors(statePtr, TCL_WRITABLE) == 0)) {
statePtr->outputEncodingFlags |= TCL_ENCODING_END;
WriteChars(chanPtr, "", 0);
diff --git a/generic/tclIO.h b/generic/tclIO.h
index e84f300..1e02749 100644
--- a/generic/tclIO.h
+++ b/generic/tclIO.h
@@ -36,6 +36,7 @@
*/
typedef struct ChannelBuffer {
+ int refCount; /* Current uses count */
int nextAdded; /* The next position into which a character
* will be put in the buffer. */
int nextRemoved; /* Position of next byte to be removed from
diff --git a/generic/tclIOCmd.c b/generic/tclIOCmd.c
index 8f561b0..a64bba6 100644
--- a/generic/tclIOCmd.c
+++ b/generic/tclIOCmd.c
@@ -168,6 +168,7 @@ Tcl_PutsObjCmd(
return TCL_ERROR;
}
+ Tcl_Preserve(chan);
result = Tcl_WriteObj(chan, string);
if (result < 0) {
goto error;
@@ -178,6 +179,7 @@ Tcl_PutsObjCmd(
goto error;
}
}
+ Tcl_Release(chan);
return TCL_OK;
/*
@@ -192,6 +194,7 @@ Tcl_PutsObjCmd(
Tcl_SetObjResult(interp, Tcl_ObjPrintf("error writing \"%s\": %s",
TclGetString(chanObjPtr), Tcl_PosixError(interp)));
}
+ Tcl_Release(chan);
return TCL_ERROR;
}
@@ -239,6 +242,7 @@ Tcl_FlushObjCmd(
return TCL_ERROR;
}
+ Tcl_Preserve(chan);
if (Tcl_Flush(chan) != TCL_OK) {
/*
* TIP #219.
@@ -252,8 +256,10 @@ Tcl_FlushObjCmd(
"error flushing \"%s\": %s",
TclGetString(chanObjPtr), Tcl_PosixError(interp)));
}
+ Tcl_Release(chan);
return TCL_ERROR;
}
+ Tcl_Release(chan);
return TCL_OK;
}
@@ -286,6 +292,7 @@ Tcl_GetsObjCmd(
int lineLen; /* Length of line just read. */
int mode; /* Mode in which channel is opened. */
Tcl_Obj *linePtr, *chanObjPtr;
+ int code = TCL_OK;
if ((objc != 2) && (objc != 3)) {
Tcl_WrongNumArgs(interp, 1, objv, "channelId ?varName?");
@@ -302,6 +309,7 @@ Tcl_GetsObjCmd(
return TCL_ERROR;
}
+ Tcl_Preserve(chan);
linePtr = Tcl_NewObj();
lineLen = Tcl_GetsObj(chan, linePtr);
if (lineLen < 0) {
@@ -320,7 +328,8 @@ Tcl_GetsObjCmd(
"error reading \"%s\": %s",
TclGetString(chanObjPtr), Tcl_PosixError(interp)));
}
- return TCL_ERROR;
+ code = TCL_ERROR;
+ goto done;
}
lineLen = -1;
}
@@ -333,7 +342,9 @@ Tcl_GetsObjCmd(
} else {
Tcl_SetObjResult(interp, linePtr);
}
- return TCL_OK;
+ done:
+ Tcl_Release(chan);
+ return code;
}
/*
@@ -426,6 +437,7 @@ Tcl_ReadObjCmd(
resultPtr = Tcl_NewObj();
Tcl_IncrRefCount(resultPtr);
+ Tcl_Preserve(chan);
charactersRead = Tcl_ReadChars(chan, resultPtr, toRead, 0);
if (charactersRead < 0) {
/*
@@ -440,6 +452,7 @@ Tcl_ReadObjCmd(
"error reading \"%s\": %s",
TclGetString(chanObjPtr), Tcl_PosixError(interp)));
}
+ Tcl_Release(chan);
Tcl_DecrRefCount(resultPtr);
return TCL_ERROR;
}
@@ -458,6 +471,7 @@ Tcl_ReadObjCmd(
}
}
Tcl_SetObjResult(interp, resultPtr);
+ Tcl_Release(chan);
Tcl_DecrRefCount(resultPtr);
return TCL_OK;
}
@@ -517,6 +531,7 @@ Tcl_SeekObjCmd(
mode = modeArray[optionIndex];
}
+ Tcl_Preserve(chan);
result = Tcl_Seek(chan, offset, mode);
if (result == Tcl_LongAsWide(-1)) {
/*
@@ -531,8 +546,10 @@ Tcl_SeekObjCmd(
"error during seek on \"%s\": %s",
TclGetString(objv[1]), Tcl_PosixError(interp)));
}
+ Tcl_Release(chan);
return TCL_ERROR;
}
+ Tcl_Release(chan);
return TCL_OK;
}
@@ -563,6 +580,7 @@ Tcl_TellObjCmd(
{
Tcl_Channel chan; /* The channel to tell on. */
Tcl_WideInt newLoc;
+ int code;
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "channelId");
@@ -578,6 +596,7 @@ Tcl_TellObjCmd(
return TCL_ERROR;
}
+ Tcl_Preserve(chan);
newLoc = Tcl_Tell(chan);
/*
@@ -586,7 +605,10 @@ Tcl_TellObjCmd(
* them into the regular interpreter result.
*/
- if (TclChanCaughtErrorBypass(interp, chan)) {
+
+ code = TclChanCaughtErrorBypass(interp, chan);
+ Tcl_Release(chan);
+ if (code) {
return TCL_ERROR;
}
diff --git a/generic/tclIOGT.c b/generic/tclIOGT.c
index 825f408..29996ea 100644
--- a/generic/tclIOGT.c
+++ b/generic/tclIOGT.c
@@ -210,7 +210,27 @@ struct TransformChannelData {
* a transformation of incoming data. Also
* serves as buffer of all data not yet
* consumed by the reader. */
+ int refCount;
};
+
+static void
+PreserveData(
+ TransformChannelData *dataPtr)
+{
+ dataPtr->refCount++;
+}
+
+static void
+ReleaseData(
+ TransformChannelData *dataPtr)
+{
+ if (--dataPtr->refCount) {
+ return;
+ }
+ ResultClear(&dataPtr->result);
+ Tcl_DecrRefCount(dataPtr->command);
+ ckfree(dataPtr);
+}
/*
*----------------------------------------------------------------------
@@ -240,6 +260,7 @@ TclChannelTransform(
Channel *chanPtr; /* The actual channel. */
ChannelState *statePtr; /* State info for channel. */
int mode; /* Read/write mode of the channel. */
+ int objc;
TransformChannelData *dataPtr;
Tcl_DString ds;
@@ -247,6 +268,12 @@ TclChannelTransform(
return TCL_ERROR;
}
+ if (TCL_OK != Tcl_ListObjLength(interp, cmdObjPtr, &objc)) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("-command value is not a list", -1));
+ return TCL_ERROR;
+ }
+
chanPtr = (Channel *) chan;
statePtr = chanPtr->state;
chanPtr = statePtr->topChanPtr;
@@ -261,6 +288,7 @@ TclChannelTransform(
dataPtr = ckalloc(sizeof(TransformChannelData));
+ dataPtr->refCount = 1;
Tcl_DStringInit(&ds);
Tcl_GetChannelOption(interp, chan, "-blocking", &ds);
dataPtr->readIsFlushed = 0;
@@ -286,9 +314,7 @@ TclChannelTransform(
if (dataPtr->self == NULL) {
Tcl_AppendPrintfToObj(Tcl_GetObjResult(interp),
"\nfailed to stack channel \"%s\"", Tcl_GetChannelName(chan));
- Tcl_DecrRefCount(dataPtr->command);
- ResultClear(&dataPtr->result);
- ckfree(dataPtr);
+ ReleaseData(dataPtr);
return TCL_ERROR;
}
@@ -296,9 +322,11 @@ TclChannelTransform(
* At last initialize the transformation at the script level.
*/
+ PreserveData(dataPtr);
if ((dataPtr->mode & TCL_WRITABLE) && ExecuteCallback(dataPtr, NULL,
A_CREATE_WRITE, NULL, 0, TRANSMIT_DONT, P_NO_PRESERVE) != TCL_OK){
Tcl_UnstackChannel(interp, chan);
+ ReleaseData(dataPtr);
return TCL_ERROR;
}
@@ -307,9 +335,11 @@ TclChannelTransform(
ExecuteCallback(dataPtr, NULL, A_DELETE_WRITE, NULL, 0, TRANSMIT_DONT,
P_NO_PRESERVE);
Tcl_UnstackChannel(interp, chan);
+ ReleaseData(dataPtr);
return TCL_ERROR;
}
+ ReleaseData(dataPtr);
return TCL_OK;
}
@@ -350,7 +380,10 @@ ExecuteCallback(
unsigned char *resBuf;
Tcl_InterpState state = NULL;
int res = TCL_OK;
- Tcl_Obj *command = Tcl_DuplicateObj(dataPtr->command);
+ Tcl_Obj *command = TclListObjCopy(NULL, dataPtr->command);
+ Tcl_Interp *eval = dataPtr->interp;
+
+ Tcl_Preserve(eval);
/*
* Step 1, create the complete command to execute. Do this by appending
@@ -361,26 +394,18 @@ ExecuteCallback(
*/
if (preserve == P_PRESERVE) {
- state = Tcl_SaveInterpState(dataPtr->interp, res);
+ state = Tcl_SaveInterpState(eval, res);
}
Tcl_IncrRefCount(command);
- res = Tcl_ListObjAppendElement(dataPtr->interp, command,
- Tcl_NewStringObj((char *) op, -1));
- if (res != TCL_OK) {
- goto cleanup;
- }
+ Tcl_ListObjAppendElement(NULL, command, Tcl_NewStringObj((char *) op, -1));
/*
* Use a byte-array to prevent the misinterpretation of binary data coming
* through as UTF while at the tcl level.
*/
- res = Tcl_ListObjAppendElement(dataPtr->interp, command,
- Tcl_NewByteArrayObj(buf, bufLen));
- if (res != TCL_OK) {
- goto cleanup;
- }
+ Tcl_ListObjAppendElement(NULL, command, Tcl_NewByteArrayObj(buf, bufLen));
/*
* Step 2, execute the command at the global level of the interpreter used
@@ -390,13 +415,14 @@ ExecuteCallback(
* current interpreter. Don't copy if in preservation mode.
*/
- res = Tcl_EvalObjEx(dataPtr->interp, command, TCL_EVAL_GLOBAL);
+ res = Tcl_EvalObjEx(eval, command, TCL_EVAL_GLOBAL);
Tcl_DecrRefCount(command);
command = NULL;
- if ((res != TCL_OK) && (interp != NULL) && (dataPtr->interp != interp)
+ if ((res != TCL_OK) && (interp != NULL) && (eval != interp)
&& (preserve == P_NO_PRESERVE)) {
- Tcl_SetObjResult(interp, Tcl_GetObjResult(dataPtr->interp));
+ Tcl_SetObjResult(interp, Tcl_GetObjResult(eval));
+ Tcl_Release(eval);
return res;
}
@@ -411,20 +437,20 @@ ExecuteCallback(
break;
case TRANSMIT_DOWN:
- resObj = Tcl_GetObjResult(dataPtr->interp);
+ resObj = Tcl_GetObjResult(eval);
resBuf = Tcl_GetByteArrayFromObj(resObj, &resLen);
Tcl_WriteRaw(Tcl_GetStackedChannel(dataPtr->self), (char *) resBuf,
resLen);
break;
case TRANSMIT_SELF:
- resObj = Tcl_GetObjResult(dataPtr->interp);
+ resObj = Tcl_GetObjResult(eval);
resBuf = Tcl_GetByteArrayFromObj(resObj, &resLen);
Tcl_WriteRaw(dataPtr->self, (char *) resBuf, resLen);
break;
case TRANSMIT_IBUF:
- resObj = Tcl_GetObjResult(dataPtr->interp);
+ resObj = Tcl_GetObjResult(eval);
resBuf = Tcl_GetByteArrayFromObj(resObj, &resLen);
ResultAdd(&dataPtr->result, resBuf, resLen);
break;
@@ -434,24 +460,16 @@ ExecuteCallback(
* Interpret result as integer number.
*/
- resObj = Tcl_GetObjResult(dataPtr->interp);
- TclGetIntFromObj(dataPtr->interp, resObj, &dataPtr->maxRead);
+ resObj = Tcl_GetObjResult(eval);
+ TclGetIntFromObj(eval, resObj, &dataPtr->maxRead);
break;
}
- Tcl_ResetResult(dataPtr->interp);
- if (preserve == P_PRESERVE) {
- (void) Tcl_RestoreInterpState(dataPtr->interp, state);
- }
- return res;
-
- cleanup:
+ Tcl_ResetResult(eval);
if (preserve == P_PRESERVE) {
- (void) Tcl_RestoreInterpState(dataPtr->interp, state);
- }
- if (command != NULL) {
- Tcl_DecrRefCount(command);
+ (void) Tcl_RestoreInterpState(eval, state);
}
+ Tcl_Release(eval);
return res;
}
@@ -535,6 +553,7 @@ TransformCloseProc(
* system rely on (f.e. signaling the close to interested parties).
*/
+ PreserveData(dataPtr);
if (dataPtr->mode & TCL_WRITABLE) {
ExecuteCallback(dataPtr, interp, A_FLUSH_WRITE, NULL, 0,
TRANSMIT_DOWN, P_PRESERVE);
@@ -554,14 +573,13 @@ TransformCloseProc(
ExecuteCallback(dataPtr, interp, A_DELETE_READ, NULL, 0,
TRANSMIT_DONT, P_PRESERVE);
}
+ ReleaseData(dataPtr);
/*
* General cleanup.
*/
- ResultClear(&dataPtr->result);
- Tcl_DecrRefCount(dataPtr->command);
- ckfree(dataPtr);
+ ReleaseData(dataPtr);
return TCL_OK;
}
@@ -606,6 +624,7 @@ TransformInputProc(
gotBytes = 0;
downChan = Tcl_GetStackedChannel(dataPtr->self);
+ PreserveData(dataPtr);
while (toRead > 0) {
/*
* Loop until the request is satisfied (or no data is available from
@@ -623,7 +642,7 @@ TransformInputProc(
* break out of the loop and return to the caller.
*/
- return gotBytes;
+ break;
}
/*
@@ -647,7 +666,7 @@ TransformInputProc(
}
} /* else: 'maxRead < 0' == Accept the current value of toRead. */
if (toRead <= 0) {
- return gotBytes;
+ break;
}
/*
@@ -664,11 +683,12 @@ TransformInputProc(
int error = Tcl_GetErrno();
if ((error == EAGAIN) && (gotBytes > 0)) {
- return gotBytes;
+ break;
}
*errorCodePtr = error;
- return -1;
+ gotBytes = -1;
+ break;
} else if (read == 0) {
/*
* Check wether we hit on EOF in the underlying channel or not. If
@@ -683,9 +703,9 @@ TransformInputProc(
if (!Tcl_Eof(downChan)) {
if ((gotBytes == 0) && (dataPtr->flags & CHANNEL_ASYNC)) {
*errorCodePtr = EWOULDBLOCK;
- return -1;
+ gotBytes = -1;
}
- return gotBytes;
+ break;
}
if (dataPtr->readIsFlushed) {
@@ -693,7 +713,7 @@ TransformInputProc(
* Already flushed, nothing to do anymore.
*/
- return gotBytes;
+ break;
}
dataPtr->readIsFlushed = 1;
@@ -705,7 +725,7 @@ TransformInputProc(
* We had nothing to flush.
*/
- return gotBytes;
+ break;
}
continue; /* at: while (toRead > 0) */
@@ -719,9 +739,11 @@ TransformInputProc(
if (ExecuteCallback(dataPtr, NULL, A_READ, UCHARP(buf), read,
TRANSMIT_IBUF, P_PRESERVE) != TCL_OK) {
*errorCodePtr = EINVAL;
- return -1;
+ gotBytes = -1;
+ break;
}
} /* while toRead > 0 */
+ ReleaseData(dataPtr);
return gotBytes;
}
@@ -763,11 +785,13 @@ TransformOutputProc(
return 0;
}
+ PreserveData(dataPtr);
if (ExecuteCallback(dataPtr, NULL, A_WRITE, UCHARP(buf), toWrite,
TRANSMIT_DOWN, P_NO_PRESERVE) != TCL_OK) {
*errorCodePtr = EINVAL;
- return -1;
+ toWrite = -1;
}
+ ReleaseData(dataPtr);
return toWrite;
}
@@ -820,6 +844,7 @@ TransformSeekProc(
* request down, unchanged.
*/
+ PreserveData(dataPtr);
if (dataPtr->mode & TCL_WRITABLE) {
ExecuteCallback(dataPtr, NULL, A_FLUSH_WRITE, NULL, 0, TRANSMIT_DOWN,
P_NO_PRESERVE);
@@ -831,6 +856,7 @@ TransformSeekProc(
ResultClear(&dataPtr->result);
dataPtr->readIsFlushed = 0;
}
+ ReleaseData(dataPtr);
return parentSeekProc(Tcl_GetChannelInstanceData(parent), offset, mode,
errorCodePtr);
@@ -891,6 +917,7 @@ TransformWideSeekProc(
* request down, unchanged.
*/
+ PreserveData(dataPtr);
if (dataPtr->mode & TCL_WRITABLE) {
ExecuteCallback(dataPtr, NULL, A_FLUSH_WRITE, NULL, 0, TRANSMIT_DOWN,
P_NO_PRESERVE);
@@ -902,6 +929,7 @@ TransformWideSeekProc(
ResultClear(&dataPtr->result);
dataPtr->readIsFlushed = 0;
}
+ ReleaseData(dataPtr);
/*
* If we have a wide seek capability, we should stick with that.
diff --git a/generic/tclIORChan.c b/generic/tclIORChan.c
index b992de4..9c311fc 100644
--- a/generic/tclIORChan.c
+++ b/generic/tclIORChan.c
@@ -100,12 +100,8 @@ typedef struct {
Tcl_ThreadId owner; /* Thread owning the structure. == Channel thread */
#endif
Tcl_Obj *cmd; /* Callback command prefix */
- int methods; /* Bitmask of supported methods */
-
- /*
- * NOTE (9): Should we have predefined shared literals for the method
- * names?
- */
+ Tcl_Obj *methods; /* Methods to append to command prefix */
+ Tcl_Obj *name; /* Name of the channel as created */
int mode; /* Mask of R/W mode */
int interest; /* Mask of events the channel is interested
@@ -433,7 +429,7 @@ static ReflectedChannel * NewReflectedChannel(Tcl_Interp *interp,
static Tcl_Obj * NextHandle(void);
static void FreeReflectedChannel(ReflectedChannel *rcPtr);
static int InvokeTclMethod(ReflectedChannel *rcPtr,
- const char *method, Tcl_Obj *argOneObj,
+ MethodName method, Tcl_Obj *argOneObj,
Tcl_Obj *argTwoObj, Tcl_Obj **resultObjPtr);
static ReflectedChannelMap * GetReflectedChannelMap(Tcl_Interp *interp);
@@ -448,9 +444,7 @@ static int ErrnoReturn(ReflectedChannel *rcPtr, Tcl_Obj *resObj);
* list-quoting to keep the words of the message together. See also [x].
*/
-static const char *msg_read_unsup = "{read not supported by Tcl driver}";
static const char *msg_read_toomuch = "{read delivered more than requested}";
-static const char *msg_write_unsup = "{write not supported by Tcl driver}";
static const char *msg_write_toomuch = "{write wrote more than requested}";
static const char *msg_write_nothing = "{write wrote nothing}";
static const char *msg_seek_beforestart = "{Tried to seek before origin}";
@@ -564,11 +558,6 @@ TclChanCreateObjCmd(
rcId = NextHandle();
rcPtr = NewReflectedChannel(interp, cmdObj, mode, rcId);
- chan = Tcl_CreateChannel(&tclRChannelType, TclGetString(rcId), rcPtr,
- mode);
- rcPtr->chan = chan;
- Tcl_Preserve(chan);
- chanPtr = (Channel *) chan;
/*
* Invoke 'initialize' and validate that the handler is present and ok.
@@ -582,7 +571,7 @@ TclChanCreateObjCmd(
modeObj = DecodeEventMask(mode);
/* assert modeObj.refCount == 1 */
- result = InvokeTclMethod(rcPtr, "initialize", modeObj, NULL, &resObj);
+ result = InvokeTclMethod(rcPtr, METH_INIT, modeObj, NULL, &resObj);
Tcl_DecrRefCount(modeObj);
if (result != TCL_OK) {
@@ -665,7 +654,11 @@ TclChanCreateObjCmd(
* Everything is fine now.
*/
- rcPtr->methods = methods;
+ chan = Tcl_CreateChannel(&tclRChannelType, TclGetString(rcId), rcPtr,
+ mode);
+ rcPtr->chan = chan;
+ Tcl_Preserve(chan);
+ chanPtr = (Channel *) chan;
if ((methods & NULLABLE_METHODS) != NULLABLE_METHODS) {
/*
@@ -726,12 +719,10 @@ TclChanCreateObjCmd(
return TCL_OK;
error:
- /*
- * Signal to ReflectClose to not call 'finalize'.
- */
-
- rcPtr->methods = 0;
- Tcl_Close(interp, chan);
+ Tcl_DecrRefCount(rcPtr->name);
+ Tcl_DecrRefCount(rcPtr->methods);
+ Tcl_DecrRefCount(rcPtr->cmd);
+ ckfree((char*) rcPtr);
return TCL_ERROR;
#undef MODE
@@ -1154,6 +1145,7 @@ ReflectClose(
if (result != TCL_OK) {
FreeReceivedError(&p);
}
+ return EOK;
}
#endif
@@ -1162,18 +1154,6 @@ ReflectClose(
}
/*
- * -- No -- ASSERT rcPtr->methods & FLAG(METH_FINAL)
- *
- * A cleaned method mask here implies that the channel creation was
- * aborted, and "finalize" must not be called.
- */
-
- if (rcPtr->methods == 0) {
- Tcl_EventuallyFree(rcPtr, (Tcl_FreeProc *) FreeReflectedChannel);
- return EOK;
- }
-
- /*
* Are we in the correct thread?
*/
@@ -1190,14 +1170,12 @@ ReflectClose(
Tcl_DeleteEvents(ReflectEventDelete, rcPtr);
- Tcl_EventuallyFree(rcPtr, (Tcl_FreeProc *) FreeReflectedChannel);
-
if (result != TCL_OK) {
PassReceivedErrorInterp(interp, &p);
}
} else {
#endif
- result = InvokeTclMethod(rcPtr, "finalize", NULL, NULL, &resObj);
+ result = InvokeTclMethod(rcPtr, METH_FINAL, NULL, NULL, &resObj);
if ((result != TCL_OK) && (interp != NULL)) {
Tcl_SetChannelErrorInterp(interp, resObj);
}
@@ -1272,18 +1250,6 @@ ReflectInput(
Tcl_Obj *resObj; /* Result data for 'read' */
/*
- * The following check can be done before thread redirection, because we
- * are reading from an item which is readonly, i.e. will never change
- * during the lifetime of the channel.
- */
-
- if (!(rcPtr->methods & FLAG(METH_READ))) {
- SetChannelErrorStr(rcPtr->chan, msg_read_unsup);
- *errorCodePtr = EINVAL;
- return -1;
- }
-
- /*
* Are we in the correct thread?
*/
@@ -1321,7 +1287,7 @@ ReflectInput(
toReadObj = Tcl_NewIntObj(toRead);
Tcl_IncrRefCount(toReadObj);
- if (InvokeTclMethod(rcPtr, "read", toReadObj, NULL, &resObj)!=TCL_OK) {
+ if (InvokeTclMethod(rcPtr, METH_READ, toReadObj, NULL, &resObj)!=TCL_OK) {
int code = ErrnoReturn(rcPtr, resObj);
if (code < 0) {
@@ -1387,18 +1353,6 @@ ReflectOutput(
int written;
/*
- * The following check can be done before thread redirection, because we
- * are reading from an item which is readonly, i.e. will never change
- * during the lifetime of the channel.
- */
-
- if (!(rcPtr->methods & FLAG(METH_WRITE))) {
- SetChannelErrorStr(rcPtr->chan, msg_write_unsup);
- *errorCodePtr = EINVAL;
- return -1;
- }
-
- /*
* Are we in the correct thread?
*/
@@ -1436,7 +1390,7 @@ ReflectOutput(
bufObj = Tcl_NewByteArrayObj((unsigned char *) buf, toWrite);
Tcl_IncrRefCount(bufObj);
- if (InvokeTclMethod(rcPtr, "write", bufObj, NULL, &resObj) != TCL_OK) {
+ if (InvokeTclMethod(rcPtr, METH_WRITE, bufObj, NULL, &resObj) != TCL_OK) {
int code = ErrnoReturn(rcPtr, resObj);
if (code < 0) {
@@ -1550,7 +1504,7 @@ ReflectSeekWide(
Tcl_IncrRefCount(offObj);
Tcl_IncrRefCount(baseObj);
- if (InvokeTclMethod(rcPtr, "seek", offObj, baseObj, &resObj) != TCL_OK) {
+ if (InvokeTclMethod(rcPtr, METH_SEEK, offObj, baseObj, &resObj)!=TCL_OK) {
Tcl_SetChannelError(rcPtr->chan, resObj);
goto invalid;
}
@@ -1621,8 +1575,6 @@ ReflectWatch(
ReflectedChannel *rcPtr = clientData;
Tcl_Obj *maskObj;
- /* ASSERT rcPtr->methods & FLAG(METH_WATCH) */
-
/*
* We restrict the interest to what the channel can support. IOW there
* will never be write events for a channel which is not writable.
@@ -1665,7 +1617,7 @@ ReflectWatch(
maskObj = DecodeEventMask(mask);
/* assert maskObj.refCount == 1 */
- (void) InvokeTclMethod(rcPtr, "watch", maskObj, NULL, NULL);
+ (void) InvokeTclMethod(rcPtr, METH_WATCH, maskObj, NULL, NULL);
Tcl_DecrRefCount(maskObj);
Tcl_Release(rcPtr);
@@ -1724,7 +1676,7 @@ ReflectBlock(
Tcl_Preserve(rcPtr);
- if (InvokeTclMethod(rcPtr, "blocking", blockObj, NULL, &resObj)!=TCL_OK) {
+ if (InvokeTclMethod(rcPtr,METH_BLOCKING,blockObj,NULL,&resObj)!=TCL_OK) {
Tcl_SetChannelError(rcPtr->chan, resObj);
errorNum = EINVAL;
} else {
@@ -1836,7 +1788,7 @@ ReflectSetOption(
Tcl_IncrRefCount(optionObj);
Tcl_IncrRefCount(valueObj);
- result = InvokeTclMethod(rcPtr, "configure",optionObj,valueObj, &resObj);
+ result = InvokeTclMethod(rcPtr, METH_CONFIGURE,optionObj,valueObj, &resObj);
if (result != TCL_OK) {
UnmarshallErrorResult(interp, resObj);
}
@@ -1881,7 +1833,7 @@ ReflectGetOption(
Tcl_Obj *resObj; /* Result data for 'configure' */
int listc, result = TCL_OK;
Tcl_Obj **listv;
- const char *method;
+ MethodName method;
/*
* Are we in the correct thread?
@@ -1920,14 +1872,14 @@ ReflectGetOption(
* Retrieve all options.
*/
- method = "cgetall";
+ method = METH_CGETALL;
optionObj = NULL;
} else {
/*
* Retrieve the value of one option.
*/
- method = "cget";
+ method = METH_CGET;
optionObj = Tcl_NewStringObj(optionName, -1);
Tcl_IncrRefCount(optionObj);
}
@@ -2141,14 +2093,13 @@ NewReflectedChannel(
Tcl_Obj *handleObj)
{
ReflectedChannel *rcPtr;
+ MethodName mn = METH_BLOCKING;
rcPtr = ckalloc(sizeof(ReflectedChannel));
/* rcPtr->chan: Assigned by caller. Dummy data here. */
- /* rcPtr->methods: Assigned by caller. Dummy data here. */
rcPtr->chan = NULL;
- rcPtr->methods = 0;
rcPtr->interp = interp;
rcPtr->dead = 0;
#ifdef TCL_THREADS
@@ -2159,9 +2110,15 @@ NewReflectedChannel(
/* ASSERT: cmdpfxObj is a Tcl List */
rcPtr->cmd = TclListObjCopy(NULL, cmdpfxObj);
- Tcl_ListObjAppendElement(NULL, rcPtr->cmd, Tcl_NewObj());
- Tcl_ListObjAppendElement(NULL, rcPtr->cmd, handleObj);
Tcl_IncrRefCount(rcPtr->cmd);
+ rcPtr->methods = Tcl_NewListObj(METH_WRITE + 1, NULL);
+ while (mn <= METH_WRITE) {
+ Tcl_ListObjAppendElement(NULL, rcPtr->methods,
+ Tcl_NewStringObj(methodNames[mn++], -1));
+ }
+ Tcl_IncrRefCount(rcPtr->methods);
+ rcPtr->name = handleObj;
+ Tcl_IncrRefCount(rcPtr->name);
return rcPtr;
}
@@ -2222,6 +2179,8 @@ FreeReflectedChannel(
chanPtr->typePtr = NULL;
}
Tcl_Release(chanPtr);
+ Tcl_DecrRefCount(rcPtr->name);
+ Tcl_DecrRefCount(rcPtr->methods);
Tcl_DecrRefCount(rcPtr->cmd);
ckfree(rcPtr);
}
@@ -2253,7 +2212,7 @@ FreeReflectedChannel(
static int
InvokeTclMethod(
ReflectedChannel *rcPtr,
- const char *method,
+ MethodName method,
Tcl_Obj *argOneObj, /* NULL'able */
Tcl_Obj *argTwoObj, /* NULL'able */
Tcl_Obj **resultObjPtr) /* NULL'able */
@@ -2263,7 +2222,6 @@ InvokeTclMethod(
int result; /* Result code of method invokation */
Tcl_Obj *resObj = NULL; /* Result of method invokation. */
Tcl_Obj *cmd;
- int len;
if (rcPtr->dead) {
/*
@@ -2286,20 +2244,15 @@ InvokeTclMethod(
}
/*
- * NOTE (5): Decide impl. issue: Cache objects with method names? Needs
- * TSD data as reflections can be created in many different threads.
- * NO: Caching of command resolutions means storage per channel.
- */
-
- /*
* Insert method into the callback command, after the command prefix,
* before the channel id.
*/
- methObj = Tcl_NewStringObj(method, -1);
cmd = TclListObjCopy(NULL, rcPtr->cmd);
- ListObjLength(cmd, len);
- Tcl_ListObjReplace(NULL, cmd, len - 2, 1, 1, &methObj);
+
+ Tcl_ListObjIndex(NULL, rcPtr->methods, method, &methObj);
+ Tcl_ListObjAppendElement(NULL, cmd, methObj);
+ Tcl_ListObjAppendElement(NULL, cmd, rcPtr->name);
/*
* Append the additional argument containing method specific details
@@ -2363,7 +2316,8 @@ InvokeTclMethod(
result = TCL_ERROR;
}
Tcl_AppendObjToErrorInfo(rcPtr->interp, Tcl_ObjPrintf(
- "\n (chan handler subcommand \"%s\")", method));
+ "\n (chan handler subcommand \"%s\")",
+ methodNames[method]));
resObj = MarshallError(rcPtr->interp);
}
Tcl_IncrRefCount(resObj);
@@ -2924,7 +2878,7 @@ ForwardProc(
* No parameters/results.
*/
- if (InvokeTclMethod(rcPtr, "finalize", NULL, NULL, &resObj)!=TCL_OK) {
+ if (InvokeTclMethod(rcPtr, METH_FINAL, NULL, NULL, &resObj)!=TCL_OK) {
ForwardSetObjError(paramPtr, resObj);
}
@@ -2948,6 +2902,7 @@ ForwardProc(
Tcl_GetChannelName(rcPtr->chan));
Tcl_DeleteHashEntry(hPtr);
+ Tcl_EventuallyFree(rcPtr, (Tcl_FreeProc *) FreeReflectedChannel);
break;
case ForwardedInput: {
@@ -2955,7 +2910,7 @@ ForwardProc(
Tcl_IncrRefCount(toReadObj);
Tcl_Preserve(rcPtr);
- if (InvokeTclMethod(rcPtr, "read", toReadObj, NULL, &resObj)!=TCL_OK){
+ if (InvokeTclMethod(rcPtr, METH_READ, toReadObj, NULL, &resObj)!=TCL_OK){
int code = ErrnoReturn(rcPtr, resObj);
if (code < 0) {
@@ -2995,7 +2950,7 @@ ForwardProc(
Tcl_IncrRefCount(bufObj);
Tcl_Preserve(rcPtr);
- if (InvokeTclMethod(rcPtr, "write", bufObj, NULL, &resObj) != TCL_OK) {
+ if (InvokeTclMethod(rcPtr, METH_WRITE, bufObj, NULL, &resObj) != TCL_OK) {
int code = ErrnoReturn(rcPtr, resObj);
if (code < 0) {
@@ -3038,7 +2993,7 @@ ForwardProc(
Tcl_IncrRefCount(baseObj);
Tcl_Preserve(rcPtr);
- if (InvokeTclMethod(rcPtr, "seek", offObj, baseObj, &resObj)!=TCL_OK){
+ if (InvokeTclMethod(rcPtr, METH_SEEK, offObj, baseObj, &resObj)!=TCL_OK){
ForwardSetObjError(paramPtr, resObj);
paramPtr->seek.offset = -1;
} else {
@@ -3074,7 +3029,7 @@ ForwardProc(
/* assert maskObj.refCount == 1 */
Tcl_Preserve(rcPtr);
- (void) InvokeTclMethod(rcPtr, "watch", maskObj, NULL, NULL);
+ (void) InvokeTclMethod(rcPtr, METH_WATCH, maskObj, NULL, NULL);
Tcl_DecrRefCount(maskObj);
Tcl_Release(rcPtr);
break;
@@ -3085,7 +3040,7 @@ ForwardProc(
Tcl_IncrRefCount(blockObj);
Tcl_Preserve(rcPtr);
- if (InvokeTclMethod(rcPtr, "blocking", blockObj, NULL,
+ if (InvokeTclMethod(rcPtr, METH_BLOCKING, blockObj, NULL,
&resObj) != TCL_OK) {
ForwardSetObjError(paramPtr, resObj);
}
@@ -3101,7 +3056,7 @@ ForwardProc(
Tcl_IncrRefCount(optionObj);
Tcl_IncrRefCount(valueObj);
Tcl_Preserve(rcPtr);
- if (InvokeTclMethod(rcPtr, "configure", optionObj, valueObj,
+ if (InvokeTclMethod(rcPtr, METH_CONFIGURE, optionObj, valueObj,
&resObj) != TCL_OK) {
ForwardSetObjError(paramPtr, resObj);
}
@@ -3120,7 +3075,7 @@ ForwardProc(
Tcl_IncrRefCount(optionObj);
Tcl_Preserve(rcPtr);
- if (InvokeTclMethod(rcPtr, "cget", optionObj, NULL, &resObj)!=TCL_OK){
+ if (InvokeTclMethod(rcPtr, METH_CGET, optionObj, NULL, &resObj)!=TCL_OK){
ForwardSetObjError(paramPtr, resObj);
} else {
TclDStringAppendObj(paramPtr->getOpt.value, resObj);
@@ -3136,7 +3091,7 @@ ForwardProc(
*/
Tcl_Preserve(rcPtr);
- if (InvokeTclMethod(rcPtr, "cgetall", NULL, NULL, &resObj) != TCL_OK){
+ if (InvokeTclMethod(rcPtr, METH_CGETALL, NULL, NULL, &resObj) != TCL_OK){
ForwardSetObjError(paramPtr, resObj);
} else {
/*
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 963afe5..1db663b 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -2851,6 +2851,7 @@ MODULE_SCOPE void TclFinalizeObjects(void);
MODULE_SCOPE void TclFinalizePreserve(void);
MODULE_SCOPE void TclFinalizeSynchronization(void);
MODULE_SCOPE void TclFinalizeThreadAlloc(void);
+MODULE_SCOPE void TclFinalizeThreadAllocThread(void);
MODULE_SCOPE void TclFinalizeThreadData(void);
MODULE_SCOPE void TclFinalizeThreadObjects(void);
MODULE_SCOPE double TclFloor(const mp_int *a);
diff --git a/generic/tclThread.c b/generic/tclThread.c
index d1f2691..8c972a8 100644
--- a/generic/tclThread.c
+++ b/generic/tclThread.c
@@ -339,8 +339,9 @@ Tcl_ConditionFinalize(
*
* TclFinalizeThreadData --
*
- * This function cleans up the thread-local storage. This is called once
- * for each thread.
+ * This function cleans up the thread-local storage. Secondary, it cleans
+ * thread alloc cache.
+ * This is called once for each thread before thread exits.
*
* Results:
* None.
@@ -355,6 +356,9 @@ void
TclFinalizeThreadData(void)
{
TclFinalizeThreadDataThread();
+#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
+ TclFinalizeThreadAllocThread();
+#endif
}
/*
diff --git a/generic/tclThreadAlloc.c b/generic/tclThreadAlloc.c
index 438efc5..3c8f335 100644
--- a/generic/tclThreadAlloc.c
+++ b/generic/tclThreadAlloc.c
@@ -1023,6 +1023,33 @@ TclFinalizeThreadAlloc(void)
TclpFreeAllocCache(NULL);
}
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeThreadAllocThread --
+ *
+ * This procedure is used to destroy single thread private resources used
+ * in this file.
+ * Called in TclpFinalizeThreadData when a thread exits (Tcl_FinalizeThread).
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeThreadAllocThread(void)
+{
+ Cache *cachePtr = TclpGetAllocCache();
+ if (cachePtr != NULL) {
+ TclpFreeAllocCache(cachePtr);
+ }
+}
+
#else /* !(TCL_THREADS && USE_THREAD_ALLOC) */
/*
*----------------------------------------------------------------------
generated by cgit v0.12 at 2024-11-21 18:01:45 (GMT)