10 Oct
2018
10 Oct
'18
1:51 a.m.
At present sandbox sets non-blocking I/O as soon as any input is read from the terminal. However it does not restore the previous state on exit. Fix this and drop the old os_read_no_block() function.
This means that we always enable blocking I/O in sandbox (if input is a terminal) whereas previously it would only happen on the first call to tstc() or getc(). However, the difference is likely not important.
Signed-off-by: Simon Glass sjg@chromium.org ---
arch/sandbox/cpu/os.c | 23 +++++++++++++++-------- drivers/serial/sandbox.c | 2 +- include/os.h | 10 ---------- 3 files changed, 16 insertions(+), 19 deletions(-)
Applied to u-boot-dm