diff options
Diffstat (limited to 'win/tclWinChan.c')
| -rw-r--r-- | win/tclWinChan.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/win/tclWinChan.c b/win/tclWinChan.c index f07c192..6c74b6c 100644 --- a/win/tclWinChan.c +++ b/win/tclWinChan.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclWinChan.c,v 1.48 2006/08/30 19:30:25 hobbs Exp $ + * RCS: @(#) $Id: tclWinChan.c,v 1.49 2007/04/16 13:36:36 dkf Exp $ */ #include "tclWinInt.h" @@ -1460,26 +1460,28 @@ FileThreadActionProc( */ DWORD -FileGetType(handle) - HANDLE handle; /* Opened file handle */ +FileGetType( + HANDLE handle) /* Opened file handle */ { DWORD type; type = GetFileType(handle); /* - * If the file is a character device, we need to try to figure out - * whether it is a serial port, a console, or something else. We - * test for the console case first because this is more common. + * If the file is a character device, we need to try to figure out whether + * it is a serial port, a console, or something else. We test for the + * console case first because this is more common. */ if ((type == FILE_TYPE_CHAR) || ((type == FILE_TYPE_UNKNOWN) && !GetLastError())) { DWORD consoleParams; + if (GetConsoleMode(handle, &consoleParams)) { type = FILE_TYPE_CONSOLE; } else { DCB dcb; + dcb.DCBlength = sizeof(DCB); if (GetCommState(handle, &dcb)) { type = FILE_TYPE_SERIAL; |