*: 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>

3 files changed, 4 insertions, 4 deletions

diff --git a/miscutils/flash_eraseall.c b/miscutils/flash_eraseall.c
index 4f3e94dc1..ba0a6b515 100644
--- a/miscutils/flash_eraseall.c
+++ b/miscutils/flash_eraseall.c
@@ -43,7 +43,7 @@ static void show_progress(mtd_info_t *meminfo, erase_info_t *erase)
         printf("\rErasing %d Kibyte @ %x -- %2llu %% complete.",
                 (unsigned)meminfo->erasesize / 1024, erase->start,
                 (unsigned long long) erase->start * 100 / meminfo->size);
-        fflush(stdout);
+        fflush_all();
 }
 
 int flash_eraseall_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c
index c4d2f3b03..399b77a4a 100644
--- a/miscutils/hdparm.c
+++ b/miscutils/hdparm.c
@@ -1406,7 +1406,7 @@ static void do_time(int cache /*,int fd*/)
         } else { /* Time device */
                 printf("Timing buffered disk reads:");
         }
-        fflush(stdout);
+        fflush_all();
 
         /* Now do the timing */
         iterations = 0;
diff --git a/miscutils/less.c b/miscutils/less.c
index ce77ddd3a..48f3a751f 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -157,7 +157,7 @@ struct globals {
 /* Reset terminal input to normal */
 static void set_tty_cooked(void)
 {
-        fflush(stdout);
+        fflush_all();
         tcsetattr(kbd_fd, TCSANOW, &term_orig);
 }
 
@@ -835,7 +835,7 @@ static int getch_nowait(void)
         /* Position cursor if line input is done */
         if (less_gets_pos >= 0)
                 move_cursor(max_displayed_line + 2, less_gets_pos + 1);
-        fflush(stdout);
+        fflush_all();
 
         if (kbd_input[0] == 0) { /* if nothing is buffered */
 #if ENABLE_FEATURE_LESS_WINCH