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.Dd December 5, 2009
.Os
.Dt ULOG_SETUTXFILE 3
.Sh NAME
.Nm ulog_setutxfile ,
.Nm ulog_getutxuser
.Nd additional user login records management
.Sh LIBRARY
.Lb libulog
.Sh SYNOPSIS
.In ulog.h
.Ft int
.Fn ulog_setutxfile "int index" "const char *file"
.Ft struct ulog_utmpx *
.Fn ulog_getutxuser "const char *user"
.Sh DESCRIPTION
The
.Fn ulog_setutxfile
and
.Fn ulog_getutxuser
functions are extensions to the standard
.In ulog.h
interface.
.Pp
The
.Fn ulog_setutxfile
function is similar to
.Fn ulog_setutxent ,
but is capable of returning an error code and also gives access to other
login record files by using one of the following values for
.Fa index :
.Bl -tag -width UTXI_TIME
.It Dv UTXI_TTY
Open the default
.Nm utmp
file, which is indexed by TTY device.
.It Dv UTXI_TIME
Open the
.Nm wtmp
file, which is indexed by time.
.It Dv UTXI_USER
Open the
.Nm lastlog
file, which is indexed by user ID.
.El
.Pp
The
.Fa file
argument determines the file to be opened.
If left null, an implementation-defined default file is opened.
.Pp
The
.Fn ulog_getutxuser
searches the currently opened file until an entry is found whose
.Fa ut_user
is equal to the
.Fa user
argument.
.Sh RETURN VALUES
If succesful,
.Fn ulog_setutxfile 
returns 0.
It returns -1 on failure.
.Sh SEE ALSO
.Xr ulog_getutxent 3
.Sh HISTORY
These functions appeared in
.Fx 9.0 .