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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2012-01-15 22:58:06 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2012-01-15 22:58:06 +0100 |
| commit | 7ce209b9d4f6053b7e6d07dec66e382bc3614c35 (patch) | |
| tree | 5e4aaaf494f771b61707bc12df849c01ad9e37c0 /scripts/kconfig/zconf.l | |
| parent | d29ae7e071a11c51436922654c2de73a8ac36333 (diff) | |
| download | busybox-7ce209b9d4f6053b7e6d07dec66e382bc3614c35.tar.gz | |
shell_builtin_read: set cc[VMIN] to 1; lineedit: don't clear c_cc[VINTR]
First change fixes "read -n NUM". Apparently poll() won't report
data availability if cc[VMIN] > 1 until there are at least cc[VMIN] bytes.
function old new delta
read_line_input 3885 3877 -8
shell_builtin_read 1097 1087 -10
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(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18) Total: -18 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'scripts/kconfig/zconf.l')
0 files changed, 0 insertions, 0 deletions