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shared: logs-show: fflush after each output type

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journalctl -f redirected to a pipe or file wasn't working for some
output formats but was working for json. It turns out only json was
doing an fflush.

Make all output formats flush.
This commit is contained in:
Brandon Philips 2012-09-03 18:37:46 -07:00 committed by Lennart Poettering
parent 88f89a9b6d
commit e268b81e97
1 changed files with 4 additions and 2 deletions
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6
src/shared/logs-show.c
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@ -521,7 +521,6 @@ static int output_json(sd_journal *j, unsigned line,
}
fputs("\n}", stdout);
fflush(stdout);
return 0;
}
@ -560,13 +559,16 @@ static int (*output_funcs[_OUTPUT_MODE_MAX])(sd_journal*j, unsigned line,
int output_journal(sd_journal *j, OutputMode mode, unsigned line,
unsigned n_columns, OutputFlags flags) {
int ret;
assert(mode >= 0);
assert(mode < _OUTPUT_MODE_MAX);
if (n_columns <= 0)
n_columns = columns();
return output_funcs[mode](j, line, n_columns, flags);
ret = output_funcs[mode](j, line, n_columns, flags);
fflush(stdout);
return ret;
}
int show_journal_by_unit(