glibc/sysdeps/generic/getutmp.c
Ulrich Drepper 1483b75378 Update.
1999-05-14  Mark Kettenis  <kettenis@gnu.org>

	* sysdeps/generic/getutmp.c: Include <string.h>
	(getutmp): Rewrite to only copy those members that are really
	present in `struct utmp'.
	* sysdeps/generic/getutmpx.c: Likewise.
1999-05-14 21:30:22 +00:00

47 lines
1.5 KiB
C

/* Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <string.h>
#include <utmp.h>
#include <utmpx.h>
/* Copy the information in UTMPX to UTMP. */
void
getutmp (const struct utmpx *utmpx, struct utmp *utmp)
{
#if _HAVE_UT_TYPE - 0
utmp->ut_type = utmpx->ut_type;
#endif
#if _HAVE_UT_PID - 0
utmp->ut_pid = utmpx->ut_pid;
#endif
memcpy (utmp->ut_line, utmpx->ut_line, sizeof (utmp->ut_line));
memcpy (utmp->ut_user, utmpx->ut_user, sizeof (utmp->ut_user));
#if _HAVE_UT_ID - 0
memcpy (utmp->ut_id, utmpx->ut_id, sizeof (utmp->ut_id));
#endif
#if _HAVE_UT_HOST - 0
memcpy (utmp->ut_host, utmpx->ut_host, sizeof (utmp->ut_host));
#endif
#if _HAVE_UT_TV - 0
utmp->ut_tv = utmpx->ut_tv;
#else
utmp->ut_time = utmpx->ut_time;
#endif
}