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nDPIsrvd-collectd: Stdout should be unbuffered.

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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
This commit is contained in:
Toni Uhlig
2022-09-12 13:32:50 +02:00
parent 20ced3e636
commit 94aa02b298
1 changed files with 7 additions and 0 deletions
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7
examples/c-collectd/c-collectd.c
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@@ -711,6 +711,13 @@ int main(int argc, char ** argv)
LOG(LOG_DAEMON | LOG_NOTICE, "Collectd interval: %llu", collectd_interval_ull);
}
if (setvbuf(stdout, NULL, _IONBF, 0) != 0)
{
LOG(LOG_DAEMON | LOG_ERR,
"Could not set stdout unbuffered: %s. Collectd may receive too old PUTVALs and complain.",
strerror(errno));
}
enum nDPIsrvd_connect_return connect_ret = nDPIsrvd_connect(sock);
if (connect_ret != CONNECT_OK)
{