What is include conio h

/*

* conio.h

* This file has no copyright assigned and is placed in the Public Domain.

* This file is a part of the mingw-runtime package.

* No warranty is given; refer to the file DISCLAIMER within the package.

*

* Low level console I/O functions. Pretty please try to use the ANSI

* standard ones if you are writing new code.

*

*/

 

#ifndef _CONIO_H_

#define _CONIO_H_

 

/* All the headers include this file. */

#include <_mingw.h>

 

#ifndef RC_INVOKED

 

#ifdef __cplusplus

extern"C"{

#endif

 

_CRTIMP char*__cdecl _cgets(char*);

_CRTIMP int__cdecl _cprintf(constchar*,...);

_CRTIMP int__cdecl _cputs(constchar*);

_CRTIMP int__cdecl _cscanf(char*,...);

 

_CRTIMP int__cdecl _getch(void);

_CRTIMP int__cdecl _getche(void);

_CRTIMP int__cdecl _kbhit(void);

_CRTIMP int__cdecl _putch(int);

_CRTIMP int__cdecl _ungetch(int);

 

#ifndef _NO_OLDNAMES

 

_CRTIMP int__cdecl getch(void);

_CRTIMP int__cdecl getche(void);

_CRTIMP int__cdecl kbhit(void);

_CRTIMP int__cdecl putch(int);

_CRTIMP int__cdecl ungetch(int);

 

#endif /* Not _NO_OLDNAMES */

 

#ifdef __cplusplus

}

#endif

 

#endif /* Not RC_INVOKED */

 

#endif /* Not _CONIO_H_ */