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| author | David Herrmann <dh.herrmann@gmail.com> | 2015-07-04 12:11:22 +0200 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@gmail.com> | 2015-07-04 12:23:39 +0200 |
| commit | 1d44f7584a713ab24e1ead541a8c85e176b99fd2 (patch) | |
| tree | 20ca5942fa55347973f706718b5e154f0682ebdb /src/libsystemd | |
| parent | 2812dcba85435c59203268ab54901a72c6c24a69 (diff) | |
busctl: flush stdout after dumping data
Running `busctl monitor` currently buffers data for several seconds /
kilobytes before writing stdout. This is highly confusing if you dump in a
file, ^C busctl and then end up with a file with data of the last few
_seconds_ missing.
Fix this by explicitly flushing after each signal.
Diffstat (limited to 'src/libsystemd')
| -rw-r--r-- | src/libsystemd/sd-bus/busctl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libsystemd/sd-bus/busctl.c b/src/libsystemd/sd-bus/busctl.c index 39caa4e7d6..5011c270a0 100644 --- a/src/libsystemd/sd-bus/busctl.c +++ b/src/libsystemd/sd-bus/busctl.c @@ -1137,6 +1137,7 @@ static int monitor(sd_bus *bus, char *argv[], int (*dump)(sd_bus_message *m, FIL if (m) { dump(m, stdout); + fflush(stdout); if (sd_bus_message_is_signal(m, "org.freedesktop.DBus.Local", "Disconnected") > 0) { log_info("Connection terminated, exiting."); |