C杂谈

#include <stdio.h>#define SUPPORT_LED_WHITE
#define CURRENT_COMPILE_PRODUCT_IM2111Hint main(void)
{#if defined (SUPPORT_LED_WHITE) || defined(CURRENT_COMPILE_PRODUCT_IM2111H)//#if  SUPPORT_LED_WHITE || CURRENT_COMPILE_PRODUCT_IM2111Hprintf("ok\n");#elseprintf("failed\n");#endifreturn 0;
}