/* Generated by XDS Modula-2 to ANSI C v4.20 translator */

#ifndef osi_H_
#define osi_H_
#ifndef X2C_H_
#include "X2C.h"
#endif
#include "Windows.h"
#ifndef FileSys_H_
#include "FileSys.h"
#endif
#ifndef TimeConv_H_
#include "TimeConv.h"
#endif
#ifndef Storage_H_
#include "Storage.h"
#endif
#ifndef RealMath_H_
#include "RealMath.h"
#endif

typedef HANDLE osi_File;

typedef unsigned osi_SOCKET;

struct osi_DIRCONTEXT;


struct osi_DIRCONTEXT {
   struct FileSys_Entry entr;
   FileSys_Directory dire;
};

#define osi_sin RealMath_sin

#define osi_cos RealMath_cos

#define osi_arctan RealMath_arctan

#define osi_arccos RealMath_arccos

#define osi_tan RealMath_tan

#define osi_sqrt RealMath_sqrt

#define osi_exp RealMath_exp

#define osi_ln RealMath_ln

#define osi_power RealMath_power

#define osi_pi 3.1415926535898

#define osi_WHITELEVEL 1024

#define osi_DIRSEP "\\"

#define osi_DIRSEP2 "/"

#define osi_Exists FileSys_Exists

#define osi_Erase FileSys_Remove

#define osi_time TimeConv_time

#define osi_ALLOCATE Storage_ALLOCATE

#define osi_DEALLOCATE Storage_DEALLOCATE

extern HANDLE osi_InvalidFd;

extern HANDLE osi_OpenAppend(char [], unsigned long);

extern HANDLE osi_OpenWrite(char [], unsigned long);

extern HANDLE osi_OpenRead(char [], unsigned long);

extern void osi_Close(HANDLE);

extern long osi_RdBin(HANDLE, char [], unsigned long, unsigned long);

extern void osi_WrBin(HANDLE, char [], unsigned long, unsigned long);

extern void osi_SizeL(HANDLE, unsigned long *, unsigned long *);

extern unsigned long osi_Size(HANDLE);

extern void osi_Seek(HANDLE, unsigned long);

extern void osi_Seekcur(HANDLE, long);

extern long osi_readsock(unsigned, char [], unsigned long, long);

extern long osi_sendsock(unsigned, char [], unsigned long, long);

extern unsigned osi_connectto(char [], unsigned long, char [],
                unsigned long);

extern unsigned osi_openudp(void);

extern long osi_bindudp(unsigned, unsigned long);

extern long osi_socknonblock(unsigned);

extern long osi_udpreceive(unsigned, char [], unsigned long, long,
                unsigned long *, unsigned long *);

extern long osi_udpsend(long, char [], unsigned long, long, unsigned long,
                unsigned long);

extern long osi_getunack(long);

extern void osi_stoptxrx(long, long);

extern void osi_WrStr(char [], unsigned long);

extern void osi_WrCard(unsigned long, unsigned long);

extern void osi_WrInt(unsigned long, unsigned long);

extern void osi_WrFixed(float, long, unsigned long);

extern void osi_STDIO(char);

#define osi_OpenAppendLong osi_OpenAppend

#define osi_OpenReadLong osi_OpenRead

extern void osi_WrLn(void);

extern char osi_FdValid(HANDLE);

extern void osi_CloseSock(unsigned);

extern void osi_WrHex(unsigned long, unsigned long);

extern long osi_OpenDir(char [], unsigned long, struct osi_DIRCONTEXT *);

extern void osi_ReadDirLine(char [], unsigned long, struct osi_DIRCONTEXT *);

extern void osi_CloseDir(struct osi_DIRCONTEXT);

extern void osi_WrStrLn(char [], unsigned long);

extern long osi_realint(float);

extern unsigned long osi_realcard(float);

extern void osi_NextArg(char [], unsigned long);

extern float osi_floor(float);


extern void osi_BEGIN(void);


#endif /* osi_H_ */