gfatto16.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 61 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 <errno.h>
#include <wos2.h>
#include <dos.h>
#include "rtdata.h"
#include "seterrno.h"

#define FF_LEVEL        0
#define FF_BUFFER       FILEFINDBUF


_WCRTLINK unsigned _dos_getfileattr( const char *path, unsigned *attribute ) {
/***************************************************************************/

    FF_BUFFER   dir_buff;
    HDIR        handle = 1;
    OS_UINT     searchcount = 1;
    APIRET      rc;

    rc = DosFindFirst( (PSZ)path, &handle, 0x37, &dir_buff,
                       sizeof( dir_buff ), &searchcount, FF_LEVEL );
    if( rc != 0 || searchcount != 1 ) {
        __set_errno( ENOENT );
        return( rc );
    }
    *attribute = dir_buff.attrFile;
    return( 0 );
}