@node if_nametoindex
@section @code{if_nametoindex}
@findex if_nametoindex

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/if_nametoindex.html}

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
Minix 3.1.8, HP-UX 11.23, IRIX 6.5, Cygwin 1.5.x, mingw, MSVC 14.
@end itemize
