tacksz</em> = 0.</li>
<li><b>#define OS_MAINSTKSIZE</b> is the stack requirement (in words) for the main function that is started by default as an RTOS thread.</li>
<li><b>#define OS_PRIVCNT</b> indicates the number of threads that are defined with <a class="el" href="group___c_m_s_i_s___r_t_o_s___thread_mgmt.html#gaee93d929beb350f16e5cc7fa602e229f">osThreadDef</a> <em>stacksz</em> != 0 (excluding main). <em>stacksz</em> specifies the stack size requirement of that thread.</li>
<li><b>#define OS_PRIVSTKSIZE