*: 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/loginutils/login.c b/loginutils/login.c
index c3e31d05d..1ffa965c2 100644
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -137,7 +137,7 @@ static void die_if_nologin(void)
                 puts("\r\nSystem closed for routine maintenance\r");
 
         fclose(fp);
-        fflush(NULL);
+        fflush_all();
         /* Users say that they do need this prior to exit: */
         tcdrain(STDOUT_FILENO);
         exit(EXIT_FAILURE);
@@ -250,7 +250,7 @@ static void motd(void)
 
         fd = open(bb_path_motd_file, O_RDONLY);
         if (fd >= 0) {
-                fflush(stdout);
+                fflush_all();
                 bb_copyfd_eof(fd, STDOUT_FILENO);
                 close(fd);
         }
@@ -263,7 +263,7 @@ static void alarm_handler(int sig UNUSED_PARAM)
          * We don't want to block here */
         ndelay_on(1);
         printf("\r\nLogin timed out after %d seconds\r\n", TIMEOUT);
-        fflush(NULL);
+        fflush_all();
         /* unix API is brain damaged regarding O_NONBLOCK,
          * we should undo it, or else we can affect other processes */
         ndelay_off(1);