摘要: 从linux内核中学到的编程技巧分类:LINUX1构建泛型宏 (./linux/include/linux/kernel.h)#define min(x, y) ({ \ typeof(x) _min1 = (x); \ typeof(y) _min2 = (y); \ (void) (&_min1 == &_min2); \ _min1 len, skb->csum)); if (likely(!sum)) { if (unlikely(skb->ip_summed == CHECKSUM_HW)) ... 阅读全文
posted @ 2013-10-24 17:21 holycrap 阅读(927) 评论(0) 推荐(0)