*: 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>

4 files changed, 9 insertions, 9 deletions

diff --git a/editors/awk.c b/editors/awk.c
index bc1d938..ce6c9b7 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -2552,7 +2552,7 @@ static var *evaluate(node *op, var *res)
 				break;
 
 			case F_sy:
-				fflush(NULL);
+				fflush_all();
 				R.d = (ENABLE_FEATURE_ALLOW_EXEC && L.s && *L.s)
 						? (system(L.s) >> 8) : 0;
 				break;
@@ -2565,7 +2565,7 @@ static var *evaluate(node *op, var *res)
 						X.rsm = newfile(L.s);
 						fflush(X.rsm->F);
 					} else {
-						fflush(NULL);
+						fflush_all();
 					}
 				}
 				break;
diff --git a/editors/cmp.c b/editors/cmp.c
index a20bb88..384e57c 100644
--- a/editors/cmp.c
+++ b/editors/cmp.c
@@ -108,7 +108,7 @@ int cmp_main(int argc UNUSED_PARAM, char **argv)
 				outfile = stderr;
 				/* There may have been output to stdout (option -l), so
 				 * make sure we fflush before writing to stderr. */
-				xfflush_stdout();
+				fflush_all();
 			}
 			if (!(opt & CMP_OPT_s)) {
 				if (opt & CMP_OPT_l) {
diff --git a/editors/ed.c b/editors/ed.c
index dbd8020..8ed4cd4 100644
--- a/editors/ed.c
+++ b/editors/ed.c
@@ -686,7 +686,7 @@ static int readLines(const char *file, int num)
 	cc = 0;
 
 	printf("\"%s\", ", file);
-	fflush(stdout);
+	fflush_all();
 
 	do {
 		cp = memchr(bufPtr, '\n', bufUsed);
@@ -775,7 +775,7 @@ static int writeLines(const char *file, int num1, int num2)
 	}
 
 	printf("\"%s\", ", file);
-	fflush(stdout);
+	fflush_all();
 
 	lp = findLine(num1);
 	if (lp == NULL) {
diff --git a/editors/vi.c b/editors/vi.c
index 82f302d..1a3997a 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -2136,7 +2136,7 @@ static void rawmode(void)
 
 static void cookmode(void)
 {
-	fflush(stdout);
+	fflush_all();
 	tcsetattr_stdin_TCSANOW(&term_orig);
 }
 
@@ -2201,7 +2201,7 @@ static int readit(void) // read (maybe cursor) key from stdin
 {
 	int c;
 
-	fflush(stdout);
+	fflush_all();
 	c = read_key(STDIN_FILENO, readbuffer);
 	if (c == -1) { // EOF/error
 		go_bottom_and_clear_to_eol();
@@ -2555,7 +2555,7 @@ static void show_status_line(void)
 		}
 		place_cursor(crow, ccol, FALSE);	// put cursor back in correct place
 	}
-	fflush(stdout);
+	fflush_all();
 }
 
 //----- format the status buffer, the bottom line of screen ------
@@ -3963,7 +3963,7 @@ static void crash_test()
 	if (msg[0]) {
 		printf("\n\n%d: \'%c\' %s\n\n\n%s[Hit return to continue]%s",
 			totalcmds, last_input_char, msg, SOs, SOn);
-		fflush(stdout);
+		fflush_all();
 		while (safe_read(STDIN_FILENO, d, 1) > 0) {
 			if (d[0] == '\n' || d[0] == '\r')
 				break;