/*
FILE : REDIR.H
Implementation of a printf redirector.
(C) C. Valens
Created : 21/09/1999
Last update : 24/09/1999
*/
#ifndef __REDIR_H__
#define __REDIR_H__
/*
* Open the output stream. If what and how are NULL, output will be send
* to CON in default mode.
* Returns -1 in case of error, 0 otherwise.
*/
int redir_open(const char *what, const char *how);
/*
* Close the output stream.
* Always returns 0.
*/
int redir_close(void);
/*
* Identical to printf, but redirected to the output stream.
* Returns the number of characters written.
*/
int redir_printf(const char *format, ...);
#endif /* __REDIR_H__ */
