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author | Denys Vlasenko | 2010-03-11 21:17:55 +0100 |
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committer | Denys Vlasenko | 2010-03-11 21:17:55 +0100 |
commit | 58f108eb339957f58d5a6034d82b09c4d50b53e3 (patch) | |
tree | 4fdfae71136811f3b9c8ffd56656b78da19739da /include | |
parent | b0a57abb79001b994115d2c96a7d9e1f2f511430 (diff) | |
download | busybox-58f108eb339957f58d5a6034d82b09c4d50b53e3.zip busybox-58f108eb339957f58d5a6034d82b09c4d50b53e3.tar.gz |
lineedit: fix another corner case with bad unicode input
function old new delta
read_key 607 646 +39
readit 50 55 +5
getch_nowait 290 295 +5
hash_find 233 234 +1
xstrtoul_range_sfx 231 230 -1
passwd_main 1058 1056 -2
builtin_exit 45 43 -2
cmp_main 649 645 -4
lineedit_read_key 257 245 -12
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(add/remove: 0/0 grow/shrink: 4/5 up/down: 50/-21) Total: 29 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/libbb.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/libbb.h b/include/libbb.h index fccc816..044d090 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -1275,8 +1275,12 @@ enum { * Return of -1 means EOF or error (errno == 0 on EOF). * buffer[0] is used as a counter of buffered chars and must be 0 * on first call. + * timeout: + * -2: do not poll for input; + * -1: poll(-1) (i.e. block); + * >=0: poll for TIMEOUT milliseconds, return -1/EAGAIN on timeout */ -int64_t read_key(int fd, char *buffer) FAST_FUNC; +int64_t read_key(int fd, char *buffer, int timeout) FAST_FUNC; void read_key_ungets(char *buffer, const char *str, unsigned len) FAST_FUNC; |