{"published":"2011-02-11 03:48:22","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkayn-koen.hatenadiary.org%2Fentry%2F20110211%2F1297450102\" title=\"Plan 9 \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3067\u306e\u4f8b\u5916\u6a5f\u69cb \u5b9f\u88c5\u7de8 - #define NO_MONEY 0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","url":"https://kayn-koen.hatenadiary.org/entry/20110211/1297450102","provider_name":"Hatena Blog","blog_title":"#define NO_MONEY 0","provider_url":"https://hatena.blog","image_url":null,"height":"190","author_url":"https://blog.hatena.ne.jp/kayn_koen/","width":"100%","title":"Plan 9 \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3067\u306e\u4f8b\u5916\u6a5f\u69cb \u5b9f\u88c5\u7de8","author_name":"kayn_koen","blog_url":"https://kayn-koen.hatenadiary.org/","categories":["Plan9","\u30e1\u30e2"],"type":"rich","description":"\u524d\u306b\u53d6\u308a\u4e0a\u3052\u305f\u300cPlan 9 \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3067\u306e\u4f8b\u5916\u6a5f\u69cb \u4f7f\u3044\u65b9\u7de8\u300d\u306e\u7d9a\u304d\u3067\u3059.\u3053\u3093\u3069\u306f\u5b9f\u88c5\u306b\u3064\u3044\u3066. Plan 9\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u4f8b\u5916\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b, \u305d\u308c\u3092\u8868\u3059Proc\u69cb\u9020\u4f53\u306b\u7279\u6b8a\u306a\u30e1\u30f3\u30d0\u3092\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059.\u4ee5\u4e0b\u306b\u6319\u3052\u308bnerrlab\u3068errlab\u304c\u305d\u308c\u306b\u3042\u305f\u308a\u307e\u3059. \u3053\u308c\u3089\u306f\u305d\u308c\u305e\u308c, \u767b\u9332\u3055\u308c\u305f\u30e9\u30d9\u30eb\u306e\u500b\u6570, \u914d\u5217\u3067\u3059. /sys/src/9/port/portdat.h : \u9577\u3044\u306e\u3067\u629c\u7c8b struct Proc { ... int nerrlab; Label errlab[NERR]; ... }\u3053\u3053\u3067\u3044\u3046\u30e9\u30d9\u30eb\u3068\u306f\u30a8\u30e9\u30fc\u6642\u306b\u623b\u308b\u3079\u304d, waserror()\u95a2\u6570\u304c\u547c\u3073\u51fa\u3055\u308c\u305f\u5834\u6240\u3092\u2026"}