.BR agetty (8)).
None of these programs creates the file, so if it is
removed, record-keeping is turned off.
-.PP
-Note that on \fIbiarch\fP platforms, that is, systems which can run both
-32-bit and 64-bit applications (x86-64, ppc64, s390x, etc.),
-\fIut_tv\fP is the same size in 32-bit mode as in 64-bit mode.
-The same goes for \fIut_session\fP and \fIut_time\fP if they are present.
-This allows data files and shared memory to be shared between
-32-bit and 64-bit applications.
-Since \fIut_tv\fP may not be the same as \fIstruct timeval\fP,
-then instead of the call:
-.in +4n
-.nf
-.sp
-gettimeofday((struct timeval *) &ut.ut_tv, NULL);
-.fi
-.in
-
-the following method of setting this field is recommended:
-.in +4n
-.nf
-.sp
-struct utmp ut;
-struct timeval tv;
-
-gettimeofday(&tv, NULL);
-ut.ut_tv.tv_sec = tv.tv_sec;
-ut.ut_tv.tv_usec = tv.tv_usec;
-.fi
-.in
.SH FILES
/var/run/utmp
.br
The file format is machine-dependent, so it is recommended that it be
processed only on the machine architecture where it was created.
.PP
-Note that on platforms which can run both 32-bit and 64-bit applications
-(x86-64, ppc64, s390x, etc.), the sizes of the fields of a \fIutmp\fP struct
-must be the same in 32-bit mode as in 64-bit mode.
+Note that on \fIbiarch\fP platforms, that is, systems which can run both
+32-bit and 64-bit applications (x86-64, ppc64, s390x, etc.),
+\fIut_tv\fP is the same size in 32-bit mode as in 64-bit mode.
+The same goes for \fIut_session\fP and \fIut_time\fP if they are present.
+This allows data files and shared memory to be shared between
+32-bit and 64-bit applications.
This is achieved by changing the type of
.I ut_session
to
.I tv_sec
and
.IR tv_usec .
-(Thus, in order to fill it, first get the
-time into a real \fIstruct timeval\fP,
-then copy the two fields to
-.IR ut_tv .)
+Since \fIut_tv\fP may not be the same as \fIstruct timeval\fP,
+then instead of the call:
+.in +4n
+.nf
+.sp
+gettimeofday((struct timeval *) &ut.ut_tv, NULL);
+.fi
+.in
+
+the following method of setting this field is recommended:
+.in +4n
+.nf
+.sp
+struct utmp ut;
+struct timeval tv;
+
+gettimeofday(&tv, NULL);
+ut.ut_tv.tv_sec = tv.tv_sec;
+ut.ut_tv.tv_usec = tv.tv_usec;
+.fi
+.in
.SH BUGS
This man page is based on the libc5 one, things may work differently now.
.SH "SEE ALSO"