Author: mav
Date: Wed Mar 6 15:19:04 2019
New Revision: 344844
URL: https://svnweb.freebsd.org/changeset/base/344844
Log:
Flush stdout after each iteration.
Without this, if output is redirected from the console, it is buffered for
too long, making tool quite unusable.
MFC after: 1 week
Sponsored by: iXsystems, Inc.
Modified:
head/usr.bin/ctlstat/ctlstat.c
Modified: head/usr.bin/ctlstat/ctlstat.c
==============================================================================
--- head/usr.bin/ctlstat/ctlstat.c Wed Mar 6 08:52:02 2019
(r344843)
+++ head/usr.bin/ctlstat/ctlstat.c Wed Mar 6 15:19:04 2019
(r344844)
@@ -717,6 +717,7 @@ main(int argc, char **argv)
}
fprintf(stdout, "\n");
+ fflush(stdout);
ctx.flags &= ~CTLSTAT_FLAG_FIRST_RUN;
if (count != 1)
sleep(waittime);
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