sysdecode_sockopt_name(3)                     FreeBSD Library Functions Manual

NAME
     sysdecode_sockopt_name - lookup name of socket option

LIBRARY
     System Argument Decoding Library (libsysdecode, -lsysdecode)

SYNOPSIS
     #include <sys/types.h>
     #include <stdbool.h>
     #include <sysdecode.h>

     const char *
     sysdecode_sockopt_name(int level, int optname);

DESCRIPTION
     The sysdecode_sockopt_name() function returns a text description of the
     socket option name passed in the optname argument to getsockopt(2).
     sysdecode_sockopt_name() takes the socket option level as well as the
     option name to uniquely identify the option.

SEE ALSO
     sysdecode_sockopt_level(3)

BUGS
     Socket option levels and names are protocol-specific.  Both
     sysdecode_sockopt_level() and sysdecode_sockopt_name() should possibly
     accept the protocol family as an additional argument.

FreeBSD 13.1-RELEASE-p6        October 17, 2016        FreeBSD 13.1-RELEASE-p6