(__makecontext): Don't realign uc_mcontext.uc_regs.
[glibc/history.git] / sysdeps / generic / utmp-equal.h
blobbd16bed5e5a99d348c08badd08eecd7658233f2b
1 /* Helper function for utmp functions to see if two entries are equal.
2 Copyright (C) 1996,97,98,99,2000,01,02 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>
5 and Paul Janzen <pcj@primenet.com>, 1996.
7 The GNU C Library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or (at your option) any later version.
12 The GNU C Library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
17 You should have received a copy of the GNU Lesser General Public
18 License along with the GNU C Library; if not, write to the Free
19 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
20 02111-1307 USA. */
22 #include <string.h>
23 #include <utmp.h>
25 #include "utmp-private.h"
27 /* Test whether two entries match. */
28 static int
29 __utmp_equal (const struct utmp *entry, const struct utmp *match)
31 return
33 #if _HAVE_UT_TYPE - 0
34 (entry->ut_type == INIT_PROCESS
35 || entry->ut_type == LOGIN_PROCESS
36 || entry->ut_type == USER_PROCESS
37 || entry->ut_type == DEAD_PROCESS)
39 (match->ut_type == INIT_PROCESS
40 || match->ut_type == LOGIN_PROCESS
41 || match->ut_type == USER_PROCESS
42 || match->ut_type == DEAD_PROCESS)
44 #endif
45 #if _HAVE_UT_ID - 0
46 (entry->ut_id[0] && match->ut_id[0]
47 ? strncmp (entry->ut_id, match->ut_id, sizeof match->ut_id) == 0
48 : strncmp (entry->ut_line, match->ut_line, sizeof match->ut_line) == 0)
49 #else
50 strncmp (entry->ut_line, match->ut_line, sizeof match->ut_line) == 0
51 #endif