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/*  This file is part of the program psim.
 
    Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    */
 
 
#ifndef SIM_IO_H
#define SIM_IO_H
 
/* See the file include/callbacks.h for a description */
 
int sim_io_init (SIM_DESC sd);
 
int sim_io_shutdown (SIM_DESC sd);
 
int sim_io_unlink (SIM_DESC sd, const char *);
 
long sim_io_time (SIM_DESC sd, long *);
 
int sim_io_system (SIM_DESC sd, const char *);
 
int sim_io_rename (SIM_DESC sd, const char *, const char *);
 
int sim_io_write_stdout (SIM_DESC sd, const char *, int);
 
void sim_io_flush_stdout (SIM_DESC sd);
 
int sim_io_write_stderr (SIM_DESC sd, const char *, int);
 
void sim_io_flush_stderr (SIM_DESC sd);
 
int sim_io_write (SIM_DESC sd, int, const char *, int);
 
int sim_io_read_stdin (SIM_DESC sd, char *, int);
 
int sim_io_read (SIM_DESC sd, int, char *, int);
 
int sim_io_open (SIM_DESC sd, const char *, int);
 
int sim_io_lseek (SIM_DESC sd, int, long, int);
 
int sim_io_isatty (SIM_DESC sd, int);
 
int sim_io_get_errno (SIM_DESC sd);
 
int sim_io_close (SIM_DESC sd, int);
 
void sim_io_printf (SIM_DESC sd,
		    const char *fmt,
		    ...) __attribute__ ((format (printf, 2, 3)));
 
void sim_io_vprintf (SIM_DESC sd, const char *fmt, va_list ap);
 
void sim_io_eprintf (SIM_DESC sd,
		     const char *fmt,
		     ...) __attribute__ ((format (printf, 2, 3)));
 
void sim_io_evprintf (SIM_DESC sd, const char *fmt, va_list ap);
 
void sim_io_error (SIM_DESC sd,
		   const char *fmt,
		   ...) __attribute__ ((format (printf, 2, 3)));
 
void sim_io_poll_quit (SIM_DESC sd);
 
/* Returns -1 and sets (host) EAGAIN if not ready. */
int sim_io_poll_read (SIM_DESC sd, int, char *, int);
 
#endif