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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>
This commit is contained in:
Heiko Schocher
2012-01-16 21:13:05 +00:00
committed by Albert ARIBAUD
parent 2627c8c0a1
commit 9c3483113d
4 changed files with 21 additions and 7 deletions

View File

@@ -265,7 +265,8 @@ int run_command (const char *cmd, int flag);
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);