diff options
| -rw-r--r-- | win/tclWinChan.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/win/tclWinChan.c b/win/tclWinChan.c index c6640f1..adfbaf7 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 1.30 2003/01/26 05:59:38 mdejong Exp $ + * RCS: @(#) $Id: tclWinChan.c,v 1.31 2003/12/13 02:07:05 davygrvy Exp $ */ #include "tclWinInt.h" @@ -445,8 +445,8 @@ FileSeekProc(instanceData, offset, mode, errorCodePtr) { FileInfo *infoPtr = (FileInfo *) instanceData; DWORD moveMethod; - DWORD newPos, newPosHigh; - DWORD oldPos, oldPosHigh; + LONG newPos, newPosHigh; + LONG oldPos, oldPosHigh; *errorCodePtr = 0; if (mode == SEEK_SET) { @@ -460,8 +460,8 @@ FileSeekProc(instanceData, offset, mode, errorCodePtr) /* * Save our current place in case we need to roll-back the seek. */ - oldPosHigh = (DWORD)0; - oldPos = SetFilePointer(infoPtr->handle, (LONG)0, &oldPosHigh, + oldPosHigh = 0; + oldPos = SetFilePointer(infoPtr->handle, 0, &oldPosHigh, FILE_CURRENT); if (oldPos == INVALID_SET_FILE_POINTER) { DWORD winError = GetLastError(); @@ -472,8 +472,8 @@ FileSeekProc(instanceData, offset, mode, errorCodePtr) } } - newPosHigh = (DWORD)(offset < 0 ? -1 : 0); - newPos = SetFilePointer(infoPtr->handle, (LONG) offset, &newPosHigh, + newPosHigh = (offset < 0 ? -1 : 0); + newPos = SetFilePointer(infoPtr->handle, offset, &newPosHigh, moveMethod); if (newPos == INVALID_SET_FILE_POINTER) { DWORD winError = GetLastError(); @@ -489,7 +489,7 @@ FileSeekProc(instanceData, offset, mode, errorCodePtr) */ if (newPosHigh != 0) { *errorCodePtr = EOVERFLOW; - SetFilePointer(infoPtr->handle, (LONG)oldPos, &oldPosHigh, FILE_BEGIN); + SetFilePointer(infoPtr->handle, oldPos, &oldPosHigh, FILE_BEGIN); return -1; } return (int) newPos; @@ -522,7 +522,7 @@ FileWideSeekProc(instanceData, offset, mode, errorCodePtr) { FileInfo *infoPtr = (FileInfo *) instanceData; DWORD moveMethod; - DWORD newPos, newPosHigh; + LONG newPos, newPosHigh; *errorCodePtr = 0; if (mode == SEEK_SET) { @@ -533,8 +533,8 @@ FileWideSeekProc(instanceData, offset, mode, errorCodePtr) moveMethod = FILE_END; } - newPosHigh = (DWORD)(offset >> 32); - newPos = SetFilePointer(infoPtr->handle, (LONG) offset, &newPosHigh, + newPosHigh = (LONG)(offset >> 32); + newPos = SetFilePointer(infoPtr->handle, Tcl_WideAsLong(offset), &newPosHigh, moveMethod); if (newPos == INVALID_SET_FILE_POINTER) { DWORD winError = GetLastError(); |