On 05/09/2017 04:45 PM, Douglas Caetano dos Santos wrote: > Checked against glibc and kernel code: when given name isn't a valid interface, > kernel returns ENODEV and glibc just forwards it. Thanks, Douglas. Applied. Cheers, Michael > Signed-off-by: Douglas Caetano dos Santos <douglascs@xxxxxxxxxxxxx> > --- > man3/if_nametoindex.3 | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/man3/if_nametoindex.3 b/man3/if_nametoindex.3 > index 9689cdbd7..cfe49bc91 100644 > --- a/man3/if_nametoindex.3 > +++ b/man3/if_nametoindex.3 > @@ -67,6 +67,14 @@ on error, NULL is returned and > .I errno > is set appropriately. > .SH ERRORS > +.BR if_nametoindex () > +may fail and set > +.I errno > +if: > +.TP > +.B ENODEV > +No interface found with given name. > +.PP > .BR if_indextoname () > may fail and set > .I errno > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/ -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
