xref: /freebsd/lib/libulog/utempter_add_record.3 (revision e5b786625f7f82a1fa91e41823332459ea5550f9)
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25.Dd December 6, 2009
26.Dt UTEMPTER_ADD_RECORD 3
27.Os
28.Sh NAME
29.Nm utempter_add_record ,
30.Nm utempter_remove_added_record ,
31.Nm utempter_remove_record ,
32.Nm addToUtmp ,
33.Nm removeFromUtmp ,
34.Nm removeLineFromUtmp
35.Nd utempter compatibility interface
36.Sh LIBRARY
37.Lb libulog
38.Sh SYNOPSIS
39.In utempter.h
40.Ft int
41.Fn utempter_add_record "int fd" "const char *host"
42.Ft int
43.Fn utempter_remove_added_record "void"
44.Ft int
45.Fn utempter_remove_record "int fd"
46.Ft void
47.Fn addToUtmp "const char *pty" "const char *host" "int fd"
48.Ft void
49.Fn removeFromUtmp "void"
50.Ft void
51.Fn removeLineFromUtmp "const char *pty" "int fd"
52.Sh DESCRIPTION
53The
54.Fn utempter_add_record
55and
56.Fn addToUtmp
57functions add a login record to the database for the TTY belonging to
58the pseudo-terminal master file descriptor
59.Fa fd ,
60using the username corresponding with the real user ID of the calling
61process and the optional hostname
62.Fa host .
63These functions are equivalent to
64.Xr ulog_login_pseudo 3 .
65.Pp
66The
67.Fn utempter_remove_record
68and
69.Fn removeLineFromUtmp
70functions mark the login session as being closed for the TTY belonging
71to the pseudo-terminal master file descriptor
72.Fa fd .
73These functions are equivalent to
74.Xr ulog_logout_pseudo 3 .
75.Pp
76The
77.Fn utempter_remove_added_record
78and
79.Fn removeFromUtmp
80functions have the same properties as the previously mentioned
81functions, except that they use an internally cached value of the file
82descriptor passed to the login functions.
83.Pp
84The
85.Fa pty
86arguments of
87.Fn addToUtmp
88and
89.Fn removeLineFromUtmp
90are unused.
91.Sh RETURN VALUES
92In this implementation, the
93.Fn utempter_add_record ,
94.Fn utempter_remove_added_record
95and
96.Fn utempter_remove_record
97always return a value of 0.
98.Sh SEE ALSO
99.Xr pututxline 3 ,
100.Xr ulog_login_pseudo 3
101.Sh HISTORY
102These functions appeared in
103.Fx 9.0 .
104