sftimwnt.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 60 行

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
*    Public License version 1.0 (the 'License'). You may not use this file
*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
*    The Original Code and all software distributed under the License are
*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
*    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
*    NON-INFRINGEMENT. Please see the License for the specific language
*    governing rights and limitations under the License.
*
*  ========================================================================
*
* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
*               DESCRIBE IT HERE!
*
****************************************************************************/


#include "variety.h"
#include <dos.h>
#include <windows.h>
#include "iomode.h"
#include "ntex.h"
#include "seterrno.h"

_WCRTLINK unsigned _dos_setftime( int hid, WORD date, WORD time )
{
    int         error;
    HANDLE      h;
    FILETIME    ctime,atime,wtime;

    error = 0;
    h = __getOSHandle( hid );
    if( GetFileTime( h, &ctime, &atime, &wtime ) ) {
        __FromDOSDT( date, time, &wtime );
        if( !SetFileTime( h, &ctime, &wtime, &wtime ) ) {
            error = GetLastError();
            __set_errno_dos( error );
        }
    } else {
        error = GetLastError();
        __set_errno_dos( error );
    }
    return( error );
}