mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-13 08:40:07 +00:00
4c98451b0e
2002-10-02 Steven Munroe <sjmunroe@us.ibm.com> Jakub Jelinek <jakub@redhat.com> * login/programs/utmpdump.c (print_entry): Copy up->ut_tv fields to struct timeval temp_tv before printing to be 32-/64-bit agnostic. * sysdeps/powerpc/bits/wordsize.h: Move to... * sysdeps/powerpc/powerpc32/bits/wordsize.h: ...here. (__WORDSIZE_COMPAT32): Define. * sysdeps/powerpc/powerpc64/bits/wordsize.h: Likewise. * sysdeps/sparc/sparc32/bits/wordsize.h (__WORDSIZE_COMPAT32): Define. * sysdeps/sparc/sparc64/bits/wordsize.h (__WORDSIZE_COMPAT32): Define. * sysdeps/s390/bits/wordsize.h: Move to... * sysdeps/s390/s390-32/bits/wordsize.h: ...here. * sysdeps/s390/s390-64/bits/wordsize.h: Likewise. * sysdeps/x86_64/bits/wordsize.h (__WORDSIZE_COMPAT32): Define. * sysdeps/unix/sysv/linux/powerpc/bits/utmp.h: New file. * sysdeps/unix/sysv/linux/powerpc/bits/utmpx.h: New file. * sysdeps/unix/sysv/linux/sparc/bits/utmp.h: New file. * sysdeps/unix/sysv/linux/sparc/bits/utmpx.h: New file. * sysdeps/unix/sysv/linux/x86_64/bits/utmp.h: New file. * sysdeps/unix/sysv/linux/x86_64/bits/utmpx.h: New file.
101 lines
2.5 KiB
C
101 lines
2.5 KiB
C
/* utmpdump - dump utmp-like files.
|
|
Copyright (C) 1997, 2002 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
|
|
|
|
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. */
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
#include <unistd.h>
|
|
#include <utmp.h>
|
|
|
|
static void
|
|
print_entry (struct utmp *up)
|
|
{
|
|
/* Mixed 32-/64-bit systems may have timeval structs of different sixe
|
|
but need struct utmp to be the same size. So in 64-bit up->ut_tv may
|
|
not be a timeval but a struct of __int32_t's. This would cause a compile
|
|
time warning and a formating error when 32-bit int is passed where
|
|
a 64-bit long is expected. So copy up->up_tv to a temporary timeval.
|
|
This is 32-/64-bit agnostic and expands the timeval fields to the
|
|
expected size as needed. */
|
|
struct timeval temp_tv;
|
|
temp_tv.tv_sec = up->ut_tv.tv_sec;
|
|
temp_tv.tv_usec = up->ut_tv.tv_usec;
|
|
|
|
(printf) (
|
|
/* The format string. */
|
|
#if _HAVE_UT_TYPE
|
|
"[%d] "
|
|
#endif
|
|
#if _HAVE_UT_PID
|
|
"[%05d] "
|
|
#endif
|
|
#if _HAVE_UT_ID
|
|
"[%-4.4s] "
|
|
#endif
|
|
"[%-8.8s] [%-12.12s]"
|
|
#if _HAVE_UT_HOST
|
|
" [%-16.16s]"
|
|
#endif
|
|
" [%-15.15s]"
|
|
#if _HAVE_UT_TV
|
|
" [%ld]"
|
|
#endif
|
|
"\n"
|
|
/* The arguments. */
|
|
#if _HAVE_UT_TYPE
|
|
, up->ut_type
|
|
#endif
|
|
#if _HAVE_UT_PID
|
|
, up->ut_pid
|
|
#endif
|
|
#if _HAVE_UT_ID
|
|
, up->ut_id
|
|
#endif
|
|
, up->ut_user, up->ut_line
|
|
#if _HAVE_UT_HOST
|
|
, up->ut_host
|
|
#endif
|
|
#if _HAVE_UT_TV
|
|
, 4 + ctime (&temp_tv.tv_sec)
|
|
, temp_tv.tv_usec
|
|
#else
|
|
, 4 + ctime (&up->ut_time)
|
|
#endif
|
|
);
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
struct utmp *up;
|
|
|
|
if (argc > 1)
|
|
utmpname (argv[1]);
|
|
|
|
setutent ();
|
|
|
|
while ((up = getutent ()))
|
|
print_entry (up);
|
|
|
|
endutent ();
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|