xref: /freebsd/lib/libsysdecode/sysdecode_sockopt_name.3 (revision 9768746ba83efa02837c5b9c66348db6e900208f)
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25.\" $FreeBSD$
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27.Dd October 17, 2016
28.Dt sysdecode_sockopt_name 3
29.Os
30.Sh NAME
31.Nm sysdecode_sockopt_name
32.Nd lookup name of socket option
33.Sh LIBRARY
34.Lb libsysdecode
35.Sh SYNOPSIS
36.In sysdecode.h
37.Ft const char *
38.Fn sysdecode_sockopt_name "int level" "int optname"
39.Sh DESCRIPTION
40The
41.Fn sysdecode_sockopt_name
42function returns a text description of the socket option name passed in the
43.Fa optname
44argument to
45.Xr getsockopt 2 .
46.Fn sysdecode_sockopt_name
47takes the socket option
48.Fa level
49as well as the option name to uniquely identify the option.
50.Sh SEE ALSO
51.Xr sysdecode_sockopt_level 3
52.Sh BUGS
53Socket option levels and names are protocol-specific.
54Both
55.Fn sysdecode_sockopt_level
56and
57.Fn sysdecode_sockopt_name
58should possibly accept the protocol family as an additional argument.
59