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/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef _UTMPX_H
#define _UTMPX_H 1
#include <features.h>
__BEGIN_DECLS
/* Get system dependent values and data structures. */
#include <bits/utmpx.h>
#ifdef __USE_GNU
/* Compatibility names for the strings of the canonical file names. */
# define UTMPX_FILE _PATH_UTMPX
# define UTMPX_FILENAME _PATH_UTMPX
# define WTMPX_FILE _PATH_WTMPX
# define WTMPX_FILENAME _PATH_WTMPX
#endif
/* Open user accounting database. */
extern void setutxent __P ((void));
/* Close user accounting database. */
extern void endutxent __P ((void));
/* Get the next entry from the user accounting database. */
extern struct utmpx *getutxent __P ((void));
/* Get the user accounting database entry corresponding to ID. */
extern struct utmpx *getutxid __P ((const struct utmpx *__id));
/* Get the user accounting database entry corresponding to LINE. */
extern struct utmpx *getutxline __P ((const struct utmpx *__line));
/* Write the entry UTMPX into the user accounting database. */
extern struct utmpx *pututxline __P ((const struct utmpx *__utmpx));
#ifdef __USE_GNU
/* Change name of the utmpx file to be examined. */
extern int utmpxname __P ((__const char *__file));
/* Append entry UTMP to the wtmpx-like file WTMPX_FILE. */
extern void updwtmpx __P ((__const char *__wtmpx_file,
__const struct utmpx *__utmpx));
#endif
__END_DECLS
#endif /* utmpx.h */
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