48 lines
1 KiB
C
48 lines
1 KiB
C
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/* RCS $Id: dchdir.c,v 1.1.1.1 2000-09-22 15:33:27 hr Exp $
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--
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-- SYNOPSIS
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-- Change directory.
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--
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-- DESCRIPTION
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-- Under DOS change the current drive as well as the current directory.
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--
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-- AUTHOR
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-- Dennis Vadura, dvadura@dmake.wticorp.com
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--
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-- WWW
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-- http://dmake.wticorp.com/
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--
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-- COPYRIGHT
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-- Copyright (c) 1996,1997 by WTI Corp. All rights reserved.
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--
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-- This program is NOT free software; you can redistribute it and/or
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-- modify it under the terms of the Software License Agreement Provided
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-- in the file <distribution-root>/readme/license.txt.
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--
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-- LOG
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-- Use cvs log to obtain detailed change logs.
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*/
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#include <dos.h>
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#include "extern.h"
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PUBLIC int
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dchdir(path)
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char *path;
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{
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int res;
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res = chdir(path);
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if (res != -1 && path[1] == ':') {
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union REGS reg;
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/* we must change the logged drive, since the chdir worked. */
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reg.h.ah = 0x0E;
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reg.h.dl = (*path & ~0x20) - 'A' + 1;
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intdos(®, ®);
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}
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return (res);
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}
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