From ffb87905cb3883c84598b87ca05384c17d59dee1 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 27 Feb 2014 13:26:22 -0700 Subject: sandbox: Allow Ctrl-C to work in sandbox It is useful for Cltl-C to be handled by U-Boot as it is on other boards. But it is also useful to be able to terminate U-Boot with Ctrl-C. Add an option to enable signals while in raw mode, and make this the default. Add an option to leave the terminal cooked, which is useful for redirecting output. Signed-off-by: Simon Glass --- include/os.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/os.h b/include/os.h index 9b5da5c43d5..0230a7f40da 100644 --- a/include/os.h +++ b/include/os.h @@ -103,8 +103,12 @@ void os_exit(int exit_code) __attribute__((noreturn)); /** * Put tty into raw mode to mimic serial console better + * + * @param fd File descriptor of stdin (normally 0) + * @param allow_sigs Allow Ctrl-C, Ctrl-Z to generate signals rather than + * be handled by U-Boot */ -void os_tty_raw(int fd); +void os_tty_raw(int fd, bool allow_sigs); /** * Acquires some memory from the underlying os. -- cgit v1.2.3