/*

    This file of empty stubs, copied from one included with CodeWarrior,

    eliminates the need to include the Sioux libraries.

*/

#ifndef __CONSOLE__

#include <console.h>

#endif

/*

 *  The following four functions provide the UI for the console package.

 *  Users wishing to replace SIOUX with their own console package need

 *  only provide the four functions below in a library.

 */

/*

 *  extern short InstallConsole(short fd);

 *

 *  Installs the Console package, this function will be called right

 *  before any read or write to one of the standard streams.

 *

 *  short fd:       The stream which we are reading/writing to/from.

 *  returns short:  0 no error occurred, anything else error.

 */

short InstallConsole(short fd)

{

#pragma unused (fd)

    return 0;

}

/*

 *  extern void RemoveConsole(void);

 *

 *  Removes the console package.  It is called after all other streams

 *  are closed and exit functions (installed by either atexit or _atexit)

 *  have been called.  Since there is no way to recover from an error,

 *  this function doesn't need to return any.

 */

void RemoveConsole(void)

{

}

/*

 *  extern long WriteCharsToConsole(char *buffer, long n);

 *

 *  Writes a stream of output to the Console window.  This function is

 *  called by write.

 *

 *  char *buffer:   Pointer to the buffer to be written.

 *  long n:         The length of the buffer to be written.

 *  returns short:  Actual number of characters written to the stream,

 *                  -1 if an error occurred.

 */

long WriteCharsToConsole(

    char *buffer, long n)

{

    return 0;

}

/*

 *  extern long ReadCharsFromConsole(char *buffer, long n);

 *

 *  Reads from the Console into a buffer.  This function is called by

 *  read.

 *

 *  char *buffer:   Pointer to the buffer which will recieve the input.

 *  long n:         The maximum amount of characters to be read (size of

 *                  buffer).

 *  returns short:  Actual number of characters read from the stream,

 *                  -1 if an error occurred.

 */

long ReadCharsFromConsole(char *buffer, long n)

{

#pragma unused (buffer, n)

    return 0;

}

/*

 *  extern char *__ttyname(long fildes);

 *

 *  Return the name of the current terminal (only valid terminals are

 *  the standard stream (ie stdin, stdout, stderr).

 *

 *  long fildes:    The stream to query.

 *

 *  returns char*:  A pointer to static global data which contains a C string

 *                  or NULL if the stream is not valid.

 */

extern char *__ttyname(long fildes)

{

#pragma unused (fildes)

    /* all streams have the same name */

    static char *__devicename = "null device";

    if (fildes >= 0 && fildes <= 2)

        return (__devicename);

    return (0L);

}