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authorredman <redman>1999-08-01 22:09:25 (GMT)
committerredman <redman>1999-08-01 22:09:25 (GMT)
commit82389cfbf44c58aa0eacc14452ff199223e1cb99 (patch)
tree8d71976eeb6df6fa19ee8f376f9f6b8a9f70f39e /win
parent920d13e1cc6f72c3725509e4bbb26097c546a5ae (diff)
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* win/tclWinSock.c: Added comment block to SocketThread()
function. Added code to avoid calling TerminateThread(), but instead to send a message to the socket event window to tell it to terminate its thread.
Diffstat (limited to 'win')
-rw-r--r--win/tclWinSock.c35
1 files changed, 27 insertions, 8 deletions
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index 6f53df3..c39d8ba 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.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: tclWinSock.c,v 1.16 1999/07/31 01:24:25 redman Exp $
+ * RCS: @(#) $Id: tclWinSock.c,v 1.17 1999/08/01 22:09:29 redman Exp $
*/
#include "tclWinInt.h"
@@ -82,6 +82,7 @@ static struct {
#define SOCKET_MESSAGE WM_USER+1
#define SOCKET_SELECT WM_USER+2
+#define SOCKET_TERMINATE WM_USER+3
#define SELECT TRUE
#define UNSELECT FALSE
@@ -585,19 +586,18 @@ SocketThreadExitHandler(clientData)
if (tsdPtr->socketThread != NULL) {
- WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
- Tcl_MutexLock(&socketMutex);
- TerminateThread(tsdPtr->socketThread, 0);
+ PostMessage(tsdPtr->hwnd, SOCKET_TERMINATE, 0, 0);
- /*
+ /*
* Wait for the thread to terminate. This ensures that we are
* completely cleaned up before we leave this function.
*/
-
+
WaitForSingleObject(tsdPtr->socketThread, INFINITE);
+ CloseHandle(tsdPtr->socketThread);
CloseHandle(tsdPtr->readyEvent);
CloseHandle(tsdPtr->socketListLock);
- Tcl_MutexUnlock(&socketMutex);
+
}
if (tsdPtr->hwnd != NULL) {
DestroyWindow(tsdPtr->hwnd);
@@ -2122,6 +2122,22 @@ TcpGetHandleProc(instanceData, direction, handlePtr)
return TCL_OK;
}
+/*
+ *----------------------------------------------------------------------
+ *
+ * SocketThread --
+ *
+ * Helper thread used to manage the socket event handling window.
+ *
+ * Results:
+ * 1 if unable to create socket event window, 0 otherwise.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
static DWORD WINAPI
SocketThread(LPVOID arg)
{
@@ -2210,7 +2226,7 @@ SocketProc(hwnd, message, wParam, lParam)
* Find the specified socket on the socket list and update its
* eventState flag.
*/
-
+
WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
for (infoPtr = tsdPtr->socketList; infoPtr != NULL;
infoPtr = infoPtr->nextPtr) {
@@ -2287,6 +2303,9 @@ SocketProc(hwnd, message, wParam, lParam)
0, 0);
}
break;
+ case SOCKET_TERMINATE:
+ ExitThread(0);
+ break;
}
return 0;