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authorRich Felker <dalias@aerifal.cx>2014-06-03 17:53:11 -0400
committerRich Felker <dalias@aerifal.cx>2014-06-03 17:53:11 -0400
commit8041af59881219c32267c3491bee43591d3c3fe6 (patch)
treec7dbb1381b84ef53612225441506dba5350de221 /include
parentd85d261ee601f7ccf0bb19c38c69e406a664fe8e (diff)
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fix if_nametoindex return value when interface does not exist
the return value is unsigned, so negative results for "errors" do not
make sense; 0 is the value reserved for when the interface name does
not exist.
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions