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| author | Thomas Habets <habets@google.com> | 2014-12-05 11:20:05 +0000 |
|---|---|---|
| committer | Thomas Habets <habets@google.com> | 2014-12-05 11:20:05 +0000 |
| commit | 4d5ac9011f8d262fba3afd92d7913455b800e3cc (patch) | |
| tree | 0e0c61717981a0c28af46f7ac04cacc29b42beb3 | |
| parent | f53e461f346f79cf9454a1b9b49048e30012b85a (diff) | |
| download | arping-4d5ac9011f8d262fba3afd92d7913455b800e3cc.tar.gz | |
Add comment on BIOCIMMEDIATE use.
| -rw-r--r-- | src/arping.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/arping.c b/src/arping.c index 5e48a09..85ef1b7 100644 --- a/src/arping.c +++ b/src/arping.c @@ -1658,6 +1658,7 @@ int main(int argc, char **argv) #ifdef BIOCIMMEDIATE { + // This may be redundant if pcap_set_immediate_mode() is present. uint32_t on = 1; if (0 < (ioctl(pcap_fileno(pcap), BIOCIMMEDIATE, &on))) { |