日期:2014-05-16 浏览次数:20798 次
ERRORS EINTR Interrupted by a signal; see signal(7). EINVAL usec is not smaller than 1000000. (On systems where that is considered an error.) ------解决方案-------------------- 原子操作只能是以下情况1. 指令本身是原子操作2. 锁总线,例如lock前缀3. 上其他锁