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Explicitly flush output at end of each zevent

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For "zpool events -f" flush stdout to ensure the last zevent
is always printed immediately.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1568
This commit is contained in:
Craig Loomis 2013-07-05 10:51:36 -04:00 committed by Brian Behlendorf
parent a1d9543a39
commit 50fe577d1f
1 changed files with 1 additions and 0 deletions
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cmd/zpool/zpool_main.c
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@ -5243,6 +5243,7 @@ zpool_do_events_next(ev_opts_t *opts)
zpool_do_events_nvprint(nvl, 8); zpool_do_events_nvprint(nvl, 8);
printf(gettext("\n")); printf(gettext("\n"));
} }
(void) fflush(stdout);
nvlist_free(nvl); nvlist_free(nvl);
} }