*: introduce and use ffulsh_all()

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>

1 files changed, 3 insertions, 3 deletions

diff --git a/libbb/verror_msg.c b/libbb/verror_msg.c
index 506b9066a..70f792f39 100644
--- a/libbb/verror_msg.c
+++ b/libbb/verror_msg.c
@@ -64,7 +64,7 @@ void FAST_FUNC bb_verror_msg(const char *s, va_list p, const char* strerr)
         }
 
         if (logmode & LOGMODE_STDIO) {
-                fflush(stdout);
+                fflush_all();
                 full_write(STDERR_FILENO, msg, used);
         }
         if (logmode & LOGMODE_SYSLOG) {
@@ -125,8 +125,8 @@ void FAST_FUNC bb_verror_msg(const char *s, va_list p, const char* strerr)
                 iov[1].iov_len = 2;
                 /*iov[2].iov_base = msgc;*/
                 /*iov[2].iov_len = used;*/
-                fflush(stdout);
-                writev(2, iov, 3);
+                fflush_all();
+                writev(STDERR_FILENO, iov, 3);
         }
         if (logmode & LOGMODE_SYSLOG) {
                 syslog(LOG_ERR, "%s", msgc);