#define INCL_NOPM
#define INCL_DOS
#define INCL_VIO
#include <os2.h>

#include "pwd.h"


FILE *flockopen(char *name, char *mode);


#define delay(x)            DosSleep(x)


FILE *popen(char *, char*);
int pclose(FILE *);


USHORT _drive;
ULONG _drivemap;

#define getdisk()           (DosQCurDisk(&_drive, &_drivemap), _drive - 1)


#define getdfree(d, s)      DosQFSInfo(d, FSIL_ALLOC, (PBYTE) s, sizeof(*s))
#define dfree               _FSALLOCATE
#define df_avail            cUnitAvail
#define df_bsec             cbSector
#define df_sclus            cSectorUnit

HDIR _hdir;
USHORT _count;


#define findfirst(n, s, z)  (_hdir = HDIR_SYSTEM, _count = 1, DosFindFirst(n, &_hdir, FILE_NORMAL, s, sizeof(*s), &_count, 0))
#define findnext(s)         (_count = 1, DosFindNext(_hdir, s, sizeof(*s), &_count))
#define ffblk               _FILEFINDBUF
#define ff_name             achName


extern int _lines, _columns, _line, _col;

#define BLACK               0
#define LIGHTGRAY           1

#define putch(c)            outchar(c)
#define getch()             (tflush(), getch())
#define system(c)           (tflush(), system(c))