摘要: glibc pthread_mutex_t实现原理 __pthread_mutex_lock -> lll_lock: 宏, 传递指针给__lll_lock宏 -> __lll_lock: cas替换pthread_lock_t->__data.__lock 0->1成功则返回, 失败根据是否锁为私 阅读全文
posted @ 2025-05-10 17:38 yghr 阅读(47) 评论(0) 推荐(0)