usleep range was up to 2147 Seconds
Per open group: The rand() function shall compute a
sequence of pseudo-random integers in the range
[0, {RAND_MAX}] with a period of at least 2^32
{RAND_MAX} Maximum value returned by rand();
at least 32767.
/* Maximum value returned by rand(). Must be a minimum of 32767. */
#define RAND_MAX INT_MAX
and
#define INT_MAX 2147483647
Most of the systemcmds tests run in the posix build. The UART tests
fail for me as I do not have a UART connected.
Signed-off-by: Mark Charlebois <charlebm@gmail.com>