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authorDenis Vlasenko2008-11-05 13:20:58 +0000
committerDenis Vlasenko2008-11-05 13:20:58 +0000
commit202ac504e1addf0aa2debd53e7cd2411cc73ac8c (patch)
tree20a02054110c8b0dbec1f94252a9d2b759dac3ae /procps/top.c
parent905ed8730f1b78461cf83e719a1e077214c2432c (diff)
downloadbusybox-202ac504e1addf0aa2debd53e7cd2411cc73ac8c.zip
busybox-202ac504e1addf0aa2debd53e7cd2411cc73ac8c.tar.gz
*: code shrink by adding a wrapper around very common tcsetattr(0, TCSANOW, xx) op
function old new delta tcsetattr_stdin_TCSANOW - 14 +14 set_sane_term 116 113 -3 top_main 1277 1273 -4 make_new_session 421 415 -6 rawmode 133 126 -7 reset_term 18 10 -8 die 43 35 -8 cookmode 62 54 -8 vlock_main 425 415 -10 read_line_input 3165 3155 -10 bb_askpass 357 347 -10 fsck_minix_main 3079 3065 -14 getty_main 2375 2332 -43 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/12 up/down: 14/-131) Total: -117 bytes
Diffstat (limited to 'procps/top.c')
-rw-r--r--procps/top.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/procps/top.c b/procps/top.c
index 908ae81..1d22871 100644
--- a/procps/top.c
+++ b/procps/top.c
@@ -649,7 +649,7 @@ static void clearmems(void)
static void reset_term(void)
{
- tcsetattr(0, TCSANOW, &initial_settings);
+ tcsetattr_stdin_TCSANOW(&initial_settings);
if (ENABLE_FEATURE_CLEAN_UP) {
clearmems();
#if ENABLE_FEATURE_TOP_CPU_USAGE_PERCENTAGE
@@ -941,7 +941,7 @@ int top_main(int argc UNUSED_PARAM, char **argv)
new_settings.c_lflag &= ~(ISIG | ICANON | ECHO | ECHONL);
bb_signals(BB_FATAL_SIGS, sig_catcher);
- tcsetattr(0, TCSANOW, (void *) &new_settings);
+ tcsetattr_stdin_TCSANOW(&new_settings);
#endif /* FEATURE_USE_TERMIOS */
#if ENABLE_FEATURE_TOP_CPU_USAGE_PERCENTAGE