common: add possibility for readline_into_buffer timeout
add possibility to add a timeout when reading a line
into a buffer.
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/include/common.h b/include/common.h
index 3df1def..7a9b3a2 100644
--- a/include/common.h
+++ b/include/common.h
@@ -265,7 +265,8 @@
int run_command2(const char *cmd, int flag);
#endif
int readline (const char *const prompt);
-int readline_into_buffer (const char *const prompt, char * buffer);
+int readline_into_buffer(const char *const prompt, char *buffer,
+ int timeout);
int parse_line (char *, char *[]);
void init_cmd_timeout(void);
void reset_cmd_timeout(void);