Traceroute显示我在第四跳到达目的地(147.21.65.42)。那它为什么还要跳15次呢?
从我的位置来看,这个服务器的管道是一个MPLS虚拟专用网。我想这可能会影响traceroute的报道。
C:\>tracert example.com
Tracing route to example.com [147.21.65.42]
over a maximum of 30 hops:
1 4 ms <1 ms <1 ms 172.18.41.254
2 8 ms 10 ms 8 ms 192.168.208.3
考虑以下代码:
const __m256d a = /* get it in some way */;
const __m256d b = /* get it in some way */;
const __m256d c = /* calculate as a result of operations on a and b */;
const __m256d d = /* get it in some way */;
const __m256d e = /* get it in some way */;
const __m256d f = /* calculate as a result o
有人能解释一下这个语法吗?它来自高科技C包括文件
/* STATUS bits */
static volatile bit IRP @ (unsigned)&STATUS*8+7;
static volatile bit RP1 @ (unsigned)&STATUS*8+6;
static volatile bit RP0 @ (unsigned)&STATUS*8+5;
static volatile bit TO @ (unsigned)&STATUS*8+4;
static volatile bit PD @ (u