diff options
Diffstat (limited to 'REORG.TODO/login/utmp-private.h')
| -rw-r--r-- | REORG.TODO/login/utmp-private.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/REORG.TODO/login/utmp-private.h b/REORG.TODO/login/utmp-private.h new file mode 100644 index 0000000000..3c9dcb9803 --- /dev/null +++ b/REORG.TODO/login/utmp-private.h @@ -0,0 +1,53 @@ +/* Internal definitions and declarations for UTMP functions. + Copyright (C) 1996-2017 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, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _UTMP_PRIVATE_H +#define _UTMP_PRIVATE_H 1 + +#include <utmp.h> +#include <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 */ |