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[glibc/history.git] / login / getutmpx.c
blob5f53f22e6c1f833b4c4fc3f723a39129a0f4719e
1 /* Copyright (C) 1999 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 02111-1307 USA. */
19 #include <string.h>
20 #include <utmp.h>
21 #include <utmpx.h>
23 /* Copy the information in UTMP to UTMPX. */
24 void
25 getutmpx (const struct utmp *utmp, struct utmpx *utmpx)
27 memset (utmpx, 0, sizeof (struct utmpx));
29 #if _HAVE_UT_TYPE - 0
30 utmpx->ut_type = utmp->ut_type;
31 #endif
32 #if _HAVE_UT_PID - 0
33 utmpx->ut_pid = utmp->ut_pid;
34 #endif
35 memcpy (utmpx->ut_line, utmp->ut_line, sizeof (utmp->ut_line));
36 memcpy (utmpx->ut_user, utmp->ut_user, sizeof (utmp->ut_user));
37 #if _HAVE_UT_ID - 0
38 memcpy (utmpx->ut_id, utmp->ut_id, sizeof (utmp->ut_id));
39 #endif
40 #if _HAVE_UT_HOST - 0
41 memcpy (utmpx->ut_host, utmp->ut_host, sizeof (utmp->ut_host));
42 #endif
43 #if _HAVE_UT_TV - 0
44 utmpx->ut_tv = utmp->ut_tv;
45 #else
46 utmpx->ut_time = utmp->ut_time;
47 #endif