go channel 中 recvq 和 sendq 有两个字段, first 和 last 作用是什么呢? - V2EX
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member  Sign In
请不要在回答技术问题时复制粘贴 AI 生成的内容
xmge

go channel 中 recvq 和 sendq 有两个字段, first 和 last 作用是什么呢?

  •  
  •   xmge Feb 28, 2021 1836 views
    This topic created in 1886 days ago, the information mentioned may be changed or developed.
    https://imgtu.com/i/69wpWD


    作用是什么呢?是为了在调度过程中如果很长时间没有轮到 last,则优先执行 last 吗?

    顺便问下,在 v 站如何上传图片呢?
    EasonC
        1
    EasonC  
       Feb 28, 2021 via iPhone
    V 站上传图片和使用别的图床用链接分享时貌似要验证手机号,我之前直接粘贴图床链接,发布提示要验证手机号才行,删了图床链接就能顺利发布了
    bokchoys
        2
    bokchoys  
       Feb 28, 2021
    v 站用 Markdown 格式编辑
    joyme
        3
    joyme  
       Feb 28, 2021
    go channel 是用的循环队列吧。first 和 last 用来标识循环队列的首尾
    About     Help     Advertise     Blog     API     FAQ     Solana nbsp;   983 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 32ms UTC 22:17 PVG 06:17 LAX 15:17 JFK 18:17
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86