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*: introduce and use ffulsh_all()

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function                                             old     new   delta
buffer_fill_and_print                                179     196     +17
fflush_all                                             -       9      +9
spawn                                                 87      92      +5
rtcwake_main                                         455     453      -2
...
alarm_intr                                            93      84      -9
readcmd                                             1072    1062     -10
bb_ask                                               345     333     -12
more_main                                            845     832     -13
flush_stdout_stderr                                   42      23     -19
xfflush_stdout                                        27       -     -27
flush_stderr                                          30       -     -30
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 2/50 up/down: 31/-397)         Total: -366 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-11-02 14:19:51 +01:00
parent 0d8ea64af6
commit 8131eea3dc
49 changed files with 84 additions and 96 deletions
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4
networking/telnetd.c
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@@ -288,7 +288,7 @@ make_new_session(
/*ts->size2 = 0;*/
}
fflush(NULL); /* flush all streams */
fflush_all();
pid = vfork(); /* NOMMU-friendly */
if (pid < 0) {
free(ts);
@@ -331,7 +331,7 @@ make_new_session(
/*termbuf.c_lflag &= ~ICANON;*/
tcsetattr_stdin_TCSANOW(&termbuf);
/* Uses FILE-based I/O to stdout, but does fflush(stdout),
/* Uses FILE-based I/O to stdout, but does fflush_all(),
* so should be safe with vfork.
* I fear, though, that some users will have ridiculously big
* issue files, and they may block writing to fd 1,