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/*
* Copyright (c) 1995 Peter Wemm <peter@freebsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, is permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice immediately at the beginning of the file, without modification,
* this list of conditions, and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. This work was done expressly for inclusion into FreeBSD. Other use
* is permitted provided this notation is included.
* 4. Absolutely no warranty of function or purpose is made by the author
* Peter Wemm.
* 5. Modifications may be freely made to this file providing the above
* conditions are met.
*
* $Id: libutil.h,v 1.5 1997/03/30 12:11:27 brian Exp $
*/
#ifndef _LIBUTIL_H_
#define _LIBUTIL_H_
#include <sys/cdefs.h>
/* Avoid pulling in all the include files for no need */
struct termios;
struct winsize;
struct utmp;
__BEGIN_DECLS
void setproctitle __P((const char *fmt, ...));
void login __P((struct utmp *ut));
int login_tty __P((int fd));
int logout __P((char *line));
void logwtmp __P((char *line, char *name, char *host));
int openpty __P((int *amaster, int *aslave, char *name,
struct termios *termp, struct winsize *winp));
int forkpty __P((int *amaster, char *name,
struct termios *termp, struct winsize *winp));
char *uu_lockerr __P((int uu_lockresult));
int uu_lock __P((char *ttyname));
int uu_unlock __P((char *ttyname));
__END_DECLS
#define UU_LOCK_INUSE (1)
#define UU_LOCK_OK (0)
#define UU_LOCK_OPEN_ERR (-1)
#define UU_LOCK_READ_ERR (-2)
#define UU_LOCK_SEEK_ERR (-3)
#define UU_LOCK_WRITE_ERR (-4)
#endif /* !_LIBUTIL_H_ */
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