glibc/login/utmp-private.h
Ulrich Drepper b2637a22db Update.
2004-01-14  Ulrich Drepper  <drepper@redhat.com>

	* libio/libio.h: Add const to function tables types.
	* libio/libioP.h: Likewise.
	* /login/utmp-private.h: Likewise.
	* libio/fileops.c: Add const to jump table variable definition.
	* libio/genops.c: Likewise.
	* libio/iofopncook.c: Likewise.
	* libio/iopopen.c: Likewise.
	* libio/memstream.c: Likewise.
	* libio/obprintf.c: Likewise.
	* libio/oldfileops.c: Likewise.
	* libio/oldiopopen.c: Likewise.
	* libio/strops.c: Likewise.
	* libio/vsnprintf.c: Likewise.
	* libio/vswprintf.c: Likewise.
	* libio/wfileops.c: Likewise.
	* libio/wstrops.c: Likewise.
	* login/getutent_r.c: Likewise.
	* login/getutid_r.c Likewise.
	* login/getutline_r.c: Likewise.
	* sysdeps/generic/utmp_file.c: Likewise.
2004-01-14 18:41:22 +00:00

55 lines
2.0 KiB
C

/* Internal definitions and declarations for UTMP functions.
Copyright (C) 1996, 2000, 2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>
and Paul Janzen <pcj@primenet.com>, 1996.
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 _UTMP_PRIVATE_H
#define _UTMP_PRIVATE_H 1
#include <utmp.h>
#include <bits/libc-lock.h>
/* The structure describing the functions in a backend. */
struct utfuncs
{
int (*setutent) (void);
int (*getutent_r) (struct utmp *, struct utmp **);
int (*getutid_r) (const struct utmp *, struct utmp *, struct utmp **);
int (*getutline_r) (const struct utmp *, struct utmp *, struct utmp **);
struct utmp *(*pututline) (const struct utmp *);
void (*endutent) (void);
int (*updwtmp) (const char *, const struct utmp *);
};
/* The tables from the services. */
extern const struct utfuncs __libc_utmp_file_functions attribute_hidden;
extern const struct utfuncs __libc_utmp_unknown_functions attribute_hidden;
/* Currently selected backend. */
extern const struct utfuncs *__libc_utmp_jump_table attribute_hidden;
/* Current file name. */
extern const char *__libc_utmp_file_name attribute_hidden;
/* Locks access to the global data. */
__libc_lock_define (extern, __libc_utmp_lock attribute_hidden)
#endif /* utmp-private.h */