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| author | Denis Vlasenko | 2008-10-25 23:27:29 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-10-25 23:27:29 +0000 |
| commit | 5f6aaf39cff31f5f679fe07449a9e363dd474216 (patch) | |
| tree | 16dbc935b47dd2f5ebc817a7c36705566c39eb55 /include | |
| parent | 39b0135c59555203a568bd9fb4fc4126dbdde992 (diff) | |
| download | busybox-5f6aaf39cff31f5f679fe07449a9e363dd474216.zip busybox-5f6aaf39cff31f5f679fe07449a9e363dd474216.tar.gz | |
less: reuse former vi's key reading code. Improve SIGWINCH handling.
function old new delta
less_main 2056 2097 +41
getch_nowait 248 273 +25
read_key 310 321 +11
static.esccmds 61 69 +8
count_lines 72 74 +2
less_gets 166 142 -24
less_getch 172 43 -129
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(add/remove: 0/0 grow/shrink: 6/5 up/down: 91/-170) Total: -79 bytes
text data bss dec hex filename
Diffstat (limited to 'include')
| -rw-r--r-- | include/libbb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h index 9317109..2a8b183 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -950,6 +950,8 @@ enum { KEYCODE_FUN11 = -22, KEYCODE_FUN12 = -23, #endif + /* How long the longest ESC sequence we know? */ + KEYCODE_BUFFER_SIZE = 4 }; int read_key(int fd, smalluint *nbuffered, char *buffer) FAST_FUNC; |