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OS/2 Shareware BBS: 2 BBS
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02-BBS.zip
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XGRP_000.SZH
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SDRIVE.C
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C/C++ Source or Header
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1991-06-09
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766b
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48 lines
#define INCL_DOS
#ifdef TSC
#include <os2kernl.h>
#else
#include <os2.h>
#endif
#include <ctype.h>
#include "nofast.h"
typedef unsigned int word;
/* global vars created here */
char curdir[1027];
word curdirlen;
word curdrive;
long drivemap;
int _fastcall switch_to (char *dir) {
int ret = 0;
ret += DosQCurDisk(&curdrive,&drivemap);
curdirlen = sizeof(curdir);
ret += DosQCurDir(curdrive,curdir,&curdirlen);
if(isalpha(*dir) && dir[1] == ':') {
ret += DosSelectDisk((word)*dir);
}
ret += DosChDir(dir,0L);
return ret;
}
int _fastcall switch_back (void) {
int ret = 0;
ret += DosSelectDisk(curdrive);
ret += DosChDir(curdir,0L);
return ret;
}