* generic/tclEvent.c (TclInExit, TclInThreadExit):

	Split out functionality of TclInExit to make it
	clear which one should be called in each situation.
	* generic/tclInt.decls: Declare TclInThreadExit.
	* generic/tclIntDecls.h: Regen.
	* generic/tclStubInit.c: Regen.
	* mac/tclMacChan.c (StdIOClose):
	* unix/tclUnixChan.c (FileCloseProc):
	* win/tclWinChan.c (FileCloseProc):
	* win/tclWinConsole.c (ConsoleCloseProc):
	* win/tclWinPipe.c (TclpCloseFile):
	* win/tclWinSerial.c (SerialCloseProc): Invoke the
	new TclInThreadExit method instead of TclInExit.


FossilOrigin-Name: de2cfbf168c353f2de6ec6db06bfb347b0ce9640

4 files changed, 39 insertions, 9 deletions

diff --git a/generic/tclEvent.c b/generic/tclEvent.c
index 27365a4..957c5f6 100644
--- a/generic/tclEvent.c
+++ b/generic/tclEvent.c
@@ -11,7 +11,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclEvent.c,v 1.23 2002/08/05 03:24:40 dgp Exp $
+ * RCS: @(#) $Id: tclEvent.c,v 1.24 2002/11/07 02:13:36 mdejong Exp $
  */
 
 #include "tclInt.h"
@@ -878,10 +878,6 @@ Tcl_FinalizeThread()
 	    (ThreadSpecificData *)TclThreadDataKeyGet(&dataKey);
 
     if (tsdPtr != NULL) {
-	/*
-	 * Invoke thread exit handlers first.
-	 */
-
 	tsdPtr->inExit = 1;
 
 	/*
@@ -937,10 +933,32 @@ Tcl_FinalizeThread()
 int
 TclInExit()
 {
+    return inFinalize;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInThreadExit --
+ *
+ *	Determines if we are in the middle of thread exit-time cleanup.
+ *
+ * Results:
+ *	If we are in the middle of exiting this thread, 1, otherwise 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclInThreadExit()
+{
     ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
 	    TclThreadDataKeyGet(&dataKey);
     if (tsdPtr == NULL) {
-	return inFinalize;
+	return 0;
     } else {
 	return tsdPtr->inExit;
     }
diff --git a/generic/tclInt.decls b/generic/tclInt.decls
index b63ee4b..84b62f5 100644
--- a/generic/tclInt.decls
+++ b/generic/tclInt.decls
@@ -12,7 +12,7 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 # 
-# RCS: @(#) $Id: tclInt.decls,v 1.56 2002/10/09 11:54:09 das Exp $
+# RCS: @(#) $Id: tclInt.decls,v 1.57 2002/11/07 02:13:36 mdejong Exp $
 
 library tcl
 
@@ -686,6 +686,10 @@ declare 171 generic {
 	    Tcl_Obj *CONST objv[])
 }
 
+declare 172 generic {
+    int TclInThreadExit(void)
+}
+
 ##############################################################################
 
 # Define the platform specific internal Tcl interface. These functions are
diff --git a/generic/tclIntDecls.h b/generic/tclIntDecls.h
index b47f6fe..5c23144 100644
--- a/generic/tclIntDecls.h
+++ b/generic/tclIntDecls.h
@@ -11,7 +11,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclIntDecls.h,v 1.47 2002/10/09 12:28:01 das Exp $
+ * RCS: @(#) $Id: tclIntDecls.h,v 1.48 2002/11/07 02:13:36 mdejong Exp $
  */
 
 #ifndef _TCLINTDECLS
@@ -496,6 +496,8 @@ EXTERN int		TclCheckExecutionTraces _ANSI_ARGS_((
 				int numChars, Command * cmdPtr, int result, 
 				int traceFlags, int objc, 
 				Tcl_Obj *CONST objv[]));
+/* 172 */
+EXTERN int		TclInThreadExit _ANSI_ARGS_((void));
 
 typedef struct TclIntStubs {
     int magic;
@@ -697,6 +699,7 @@ typedef struct TclIntStubs {
     int (*tclpUtfNcmp2) _ANSI_ARGS_((CONST char * s1, CONST char * s2, unsigned long n)); /* 169 */
     int (*tclCheckInterpTraces) _ANSI_ARGS_((Tcl_Interp * interp, CONST char * command, int numChars, Command * cmdPtr, int result, int traceFlags, int objc, Tcl_Obj *CONST objv[])); /* 170 */
     int (*tclCheckExecutionTraces) _ANSI_ARGS_((Tcl_Interp * interp, CONST char * command, int numChars, Command * cmdPtr, int result, int traceFlags, int objc, Tcl_Obj *CONST objv[])); /* 171 */
+    int (*tclInThreadExit) _ANSI_ARGS_((void)); /* 172 */
 } TclIntStubs;
 
 #ifdef __cplusplus
@@ -1299,6 +1302,10 @@ extern TclIntStubs *tclIntStubsPtr;
 #define TclCheckExecutionTraces \
 	(tclIntStubsPtr->tclCheckExecutionTraces) /* 171 */
 #endif
+#ifndef TclInThreadExit
+#define TclInThreadExit \
+	(tclIntStubsPtr->tclInThreadExit) /* 172 */
+#endif
 
 #endif /* defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS) */
 
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index e39a6d4..2d3136a 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -8,7 +8,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclStubInit.c,v 1.76 2002/10/09 11:54:48 das Exp $
+ * RCS: @(#) $Id: tclStubInit.c,v 1.77 2002/11/07 02:13:36 mdejong Exp $
  */
 
 #include "tclInt.h"
@@ -243,6 +243,7 @@ TclIntStubs tclIntStubs = {
     TclpUtfNcmp2, /* 169 */
     TclCheckInterpTraces, /* 170 */
     TclCheckExecutionTraces, /* 171 */
+    TclInThreadExit, /* 172 */
 };
 
 TclIntPlatStubs tclIntPlatStubs = {