mirror of
https://sourceware.org/git/glibc.git
synced 2024-09-22 09:24:02 +00:00
abe7b661ff
* sysdeps/unix/sysv/linux/Makefile ($(objpfx)syscall-%.h $(objpfx)syscall-%.d): Take code from sparc/Makefile to produce a bi-arch file as needed. That's now parameterized by the variable $(64bit-predefine). Use LC_ALL=C for `comm' commands in that rule. No longer conditional on [$(no_syscall_list_h)]. * sysdeps/unix/sysv/linux/sparc/Makefile: Remove replacement rules. (64bit-predefine): New variable. * sysdeps/unix/sysv/linux/x86_64/Makefile: Likewise. * sysdeps/unix/sysv/linux/s390/Makefile: New file. * sysdeps/unix/sysv/linux/powerpc/Makefile (64bit-predefine): New variable. 2002-10-15 Roland McGrath <roland@redhat.com> * sysdeps/unix/sysv/linux/Makefile ($(objpfx)syscall-%.h $(objpfx)syscall-%.d) * login/utmp-private.h: Declare __libc_utmp_lock. * sysdeps/unix/getlogin_r.c (getlogin_r): Take __libc_utmp_lock once call __libc_utmp_jump_table functions directly, instead of using __setutent et al. * sysdeps/unix/sysv/linux/configure.in: Use case instead of if. * sysdeps/unix/sysv/linux/configure: Regenerated.
55 lines
2.0 KiB
C
55 lines
2.0 KiB
C
/* Internal definitions and declarations for UTMP functions.
|
|
Copyright (C) 1996, 2000, 2002 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 struct utfuncs __libc_utmp_file_functions attribute_hidden;
|
|
extern struct utfuncs __libc_utmp_unknown_functions attribute_hidden;
|
|
|
|
/* Currently selected backend. */
|
|
extern 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 */
|