From 58f108eb339957f58d5a6034d82b09c4d50b53e3 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 11 Mar 2010 21:17:55 +0100 Subject: 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 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/5 up/down: 50/-21) Total: 29 bytes Signed-off-by: Denys Vlasenko --- include/libbb.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'include') 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; -- cgit v1.1