diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-01-11 16:17:59 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-01-11 16:17:59 +0100 |
| commit | 01ccdd1d3c5221789f1ac62ced12b7984d910705 (patch) | |
| tree | a6eb44f24c1324ddf18bfcec57fd4c3735aa1245 /shell | |
| parent | 8944c67b1f61ca6a51a485772d5d1e6a8ff3d83d (diff) | |
libbb: consolidate the code to set termios unbuffered mode
function old new delta
set_termios_to_raw - 116 +116
count_lines 72 74 +2
powertop_main 1458 1430 -28
top_main 943 914 -29
more_main 759 714 -45
fsck_minix_main 2969 2921 -48
conspy_main 1197 1135 -62
rawmode 99 36 -63
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/6 up/down: 118/-275) Total: -157 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/shell_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/shell/shell_common.c b/shell/shell_common.c index 98d862744..549b17ca1 100644 --- a/shell/shell_common.c +++ b/shell/shell_common.c @@ -143,7 +143,7 @@ shell_builtin_read(void FAST_FUNC (*setvar)(const char *name, const char *val), // Setting it to more than 1 breaks poll(): // it blocks even if there's data. !?? //tty.c_cc[VMIN] = nchars < 256 ? nchars : 255; - /* reads would block only if < 1 char is available */ + /* reads will block only if < 1 char is available */ tty.c_cc[VMIN] = 1; /* no timeout (reads block forever) */ tty.c_cc[VTIME] = 0; |