Build a sample variant with CONFIG_POSIX_API enabled, to check that we have select() call available to applications. Also, bump stack size, as the app crashes now with the default size. Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Add unique identifier instead of just 'test' for samples. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
A copy of poll()-based echo_async, converted to use select(). Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>