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/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; 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>
#include <sys/time.h>
/* Required according to Unix98. */
#ifndef __pid_t_defined
typedef __pid_t pid_t;
# define __pid_t_defined
#endif
/* 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
/* For the getutmp{,x} functions we need the `struct utmp'. */
#ifdef __USE_GNU
struct utmp;
#endif
__BEGIN_DECLS
/* Open user accounting database. */
extern void setutxent (void) __THROW;
/* Close user accounting database. */
extern void endutxent (void) __THROW;
/* Get the next entry from the user accounting database. */
extern struct utmpx *getutxent (void) __THROW;
/* Get the user accounting database entry corresponding to ID. */
extern struct utmpx *getutxid (__const struct utmpx *__id) __THROW;
/* Get the user accounting database entry corresponding to LINE. */
extern struct utmpx *getutxline (__const struct utmpx *__line) __THROW;
/* Write the entry UTMPX into the user accounting database. */
extern struct utmpx *pututxline (__const struct utmpx *__utmpx) __THROW;
#ifdef __USE_GNU
/* Change name of the utmpx file to be examined. */
extern int utmpxname (__const char *__file) __THROW;
/* Append entry UTMP to the wtmpx-like file WTMPX_FILE. */
extern void updwtmpx (__const char *__wtmpx_file,
__const struct utmpx *__utmpx) __THROW;
/* Copy the information in UTMPX to UTMP. */
extern void getutmp (__const struct utmpx *__utmpx,
struct utmp *__utmp) __THROW;
/* Copy the information in UTMP to UTMPX. */
extern void getutmpx (__const struct utmp *__utmp,
struct utmpx *__utmpx) __THROW;
#endif
__END_DECLS
#endif /* utmpx.h */
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