小程序测试，链接：http://www.dooccn.com/c/ python /c语言等

#include

int main(void) { 
    printf("test\n");
    unsigned long ulStartCycle = 0x123456789abcdef;
    printf("master start cycle = %#lx\n ", ulStartCycle);
    printf("file: %s\tfun: %s \tline: %d\r\n", __FILE__, __FUNCTION__,__LINE__);
    printf("file: %s\tfun: %s \tline: %d\r\n", __FILE__, __FUNCTION__,__LINE__);
    return 0;
}