{"title":" \u30b7\u30b0\u30ca\u30eb\u30cf\u30f3\u30c9\u30e9\u304b\u3089\u306efork\u3059\u308b\u306e\u306f\u5b89\u5168\u304b\uff1f (2) \u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u306e\u5834\u5408","provider_name":"Hatena Blog","version":"1.0","url":"https://yupo5656.hatenadiary.org/entry/20040911/p3","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyupo5656.hatenadiary.org%2Fentry%2F20040911%2Fp3\" title=\" \u30b7\u30b0\u30ca\u30eb\u30cf\u30f3\u30c9\u30e9\u304b\u3089\u306efork\u3059\u308b\u306e\u306f\u5b89\u5168\u304b\uff1f (2) \u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u306e\u5834\u5408 - memologue\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","type":"rich","blog_title":"memologue","author_url":"https://blog.hatena.ne.jp/yupo5656/","categories":["C++","POSIX"],"blog_url":"https://yupo5656.hatenadiary.org/","published":"2004-09-11 00:00:02","image_url":null,"width":"100%","height":"190","author_name":"yupo5656","description":"\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u306e\u5834\u5408\u3001\u30b7\u30b0\u30ca\u30eb\u30cf\u30f3\u30c9\u30e9\u304b\u3089fork\u3059\u308b\u5834\u5408\u306b\u306f\u6b21\u306e\u3069\u3061\u3089\u304b\u306e\u65b9\u6cd5\u3092\u53d6\u308c\u3070\u5b89\u5168\u3067\u3059(\u3069\u3061\u3089\u3082\u5b50\u30d7\u30ed\u30bb\u30b9\u306e\u8a71)\u3002 fork\u76f4\u5f8c\u306b(printf\u3092\u542b\u3080\u5982\u4f55\u306a\u308b\u95a2\u6570\u3082\u547c\u3070\u305a\u306b)\u3059\u3050\u306bexec\u3059\u308b exec\u3057\u306a\u3044\u5834\u5408\u3001\u5b50\u30d7\u30ed\u30bb\u30b9\u306f\u81ea\u8eab\u304c\u6d88\u6ec5(exit)\u3059\u308b\u307e\u3067\u300c\u975e\u540c\u671f\u30b7\u30b0\u30ca\u30eb\u30bb\u30fc\u30d5\u300d\u95a2\u6570\u3060\u3051\u3092\u547c\u3076*1 \u898f\u683c\u306b\u306f\u3053\u306e\u3088\u3046\u306b\u66f8\u3044\u3066\u3042\u308a\u307e\u3059\u3002 Consequently, to avoid errors, the child process may only execute async-signal-safe operations until such time as one of the e\u2026"}