1 files changed, 20 insertions, 24 deletions

diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c
index b352bd6..1912433 100644
--- a/win/tclWinConsole.c
+++ b/win/tclWinConsole.c
@@ -12,8 +12,6 @@
 
 #include "tclWinInt.h"
 
-#include <fcntl.h>
-#include <io.h>
 #include <sys/stat.h>
 
 /*
@@ -146,7 +144,7 @@ static void		ConsoleInit(void);
 static int		ConsoleInputProc(ClientData instanceData, char *buf,
 			    int toRead, int *errorCode);
 static int		ConsoleOutputProc(ClientData instanceData,
-			    CONST char *buf, int toWrite, int *errorCode);
+			    const char *buf, int toWrite, int *errorCode);
 static DWORD WINAPI	ConsoleReaderThread(LPVOID arg);
 static void		ConsoleSetupProc(ClientData clientData, int flags);
 static void		ConsoleWatchProc(ClientData instanceData, int mask);
@@ -161,7 +159,7 @@ static void		ConsoleThreadActionProc(ClientData instanceData,
  * based IO.
  */
 
-static Tcl_ChannelType consoleChannelType = {
+static const Tcl_ChannelType consoleChannelType = {
     "console",			/* Type name. */
     TCL_CHANNEL_VERSION_5,	/* v5 channel */
     ConsoleCloseProc,		/* Close proc. */
@@ -178,7 +176,7 @@ static Tcl_ChannelType consoleChannelType = {
     NULL,			/* handler proc. */
     NULL,			/* wide seek proc */
     ConsoleThreadActionProc,    /* thread action proc */
-    NULL,                       /* truncation */
+    NULL                       /* truncation */
 };
 
 /*
@@ -197,9 +195,8 @@ readConsoleBytes(
 {
     DWORD ntchars;
     BOOL result;
-    int tcharsize;
-    tcharsize = tclWinProcs->useWide? 2 : 1;
-    result = tclWinProcs->readConsoleProc(
+    int tcharsize = sizeof(TCHAR);
+    result = ReadConsole(
 	    hConsole, lpBuffer, nbytes / tcharsize, &ntchars, NULL);
     if (nbytesread)
 	*nbytesread = (ntchars*tcharsize);
@@ -209,15 +206,14 @@ readConsoleBytes(
 static BOOL
 writeConsoleBytes(
     HANDLE hConsole,
-    const VOID *lpBuffer,
+    const void *lpBuffer,
     DWORD nbytes,
     LPDWORD nbyteswritten)
 {
     DWORD ntchars;
     BOOL result;
-    int tcharsize;
-    tcharsize = tclWinProcs->useWide? 2 : 1;
-    result = tclWinProcs->writeConsoleProc(
+    int tcharsize = sizeof(TCHAR);
+    result = WriteConsole(
 	    hConsole, lpBuffer, nbytes / tcharsize, &ntchars, NULL);
     if (nbyteswritten)
 	*nbyteswritten = (ntchars*tcharsize);
@@ -432,7 +428,7 @@ ConsoleCheckProc(
 
 	if (needEvent) {
 	    infoPtr->flags |= CONSOLE_PENDING;
-	    evPtr = (ConsoleEvent *) ckalloc(sizeof(ConsoleEvent));
+	    evPtr = ckalloc(sizeof(ConsoleEvent));
 	    evPtr->header.proc = ConsoleEventProc;
 	    evPtr->infoPtr = infoPtr;
 	    Tcl_QueueEvent((Tcl_Event *) evPtr, TCL_QUEUE_TAIL);
@@ -658,7 +654,7 @@ ConsoleCloseProc(
 	ckfree(consolePtr->writeBuf);
 	consolePtr->writeBuf = 0;
     }
-    ckfree((char*) consolePtr);
+    ckfree(consolePtr);
 
     return errorCode;
 }
@@ -770,7 +766,7 @@ ConsoleInputProc(
 static int
 ConsoleOutputProc(
     ClientData instanceData,	/* Console state. */
-    CONST char *buf,		/* The data buffer. */
+    const char *buf,		/* The data buffer. */
     int toWrite,		/* How many bytes to write? */
     int *errorCode)		/* Where to store error code. */
 {
@@ -814,7 +810,7 @@ ConsoleOutputProc(
 		ckfree(infoPtr->writeBuf);
 	    }
 	    infoPtr->writeBufLen = toWrite;
-	    infoPtr->writeBuf = ckalloc((size_t)toWrite);
+	    infoPtr->writeBuf = ckalloc(toWrite);
 	}
 	memcpy(infoPtr->writeBuf, buf, (size_t)toWrite);
 	infoPtr->toWrite = toWrite;
@@ -1347,7 +1343,7 @@ TclWinOpenConsoleChannel(
      * See if a channel with this handle already exists.
      */
 
-    infoPtr = (ConsoleInfo *) ckalloc((unsigned) sizeof(ConsoleInfo));
+    infoPtr = ckalloc(sizeof(ConsoleInfo));
     memset(infoPtr, 0, sizeof(ConsoleInfo));
 
     infoPtr->validMask = permissions;
@@ -1364,10 +1360,10 @@ TclWinOpenConsoleChannel(
      * for instance).
      */
 
-    wsprintfA(channelName, "file%lx", (int) infoPtr);
+    sprintf(channelName, "file%" TCL_I_MODIFIER "x", (size_t) infoPtr);
 
     infoPtr->channel = Tcl_CreateChannel(&consoleChannelType, channelName,
-	    (ClientData) infoPtr, permissions);
+	    infoPtr, permissions);
 
     if (permissions & TCL_READABLE) {
 	/*
@@ -1405,11 +1401,11 @@ TclWinOpenConsoleChannel(
 
     Tcl_SetChannelOption(NULL, infoPtr->channel, "-translation", "auto");
     Tcl_SetChannelOption(NULL, infoPtr->channel, "-eofchar", "\032 {}");
-    if (tclWinProcs->useWide)
-	Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", "unicode");
-    else
-	Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", encoding);
-
+#ifdef UNICODE
+    Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", "unicode");
+#else
+    Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", encoding);
+#endif
     return infoPtr->channel;
 }