{"url":"https://nevil.hatenadiary.org/entry/20070320/p2","published":"2007-03-20 00:00:01","author_name":"nevil","title":" mmap \u30af\u30e9\u30b9","blog_title":"nevil diary","provider_url":"https://hatena.blog","categories":["Programming","C++"],"type":"rich","version":"1.0","author_url":"https://blog.hatena.ne.jp/nevil/","image_url":null,"width":"100%","provider_name":"Hatena Blog","description":"Boost\u306e\u6b63\u898f\u8868\u73fe\u30af\u30e9\u30b9\u3092\u4f7f\u3046 - bk\u30d6\u30ed\u30b0 \u306e\u8a18\u4e8b\u3092\u898b\u3066\u3001\u3053\u308a\u3083\u3044\u3044\u3084\u3068\u3002 class MemoryMappedFile : private Ash::Nonconstructible , private Ash::Noncopyable , private Ash::Nonassignable { int mFileDesc; const char* mpFirst; std::size_t mByteCount; public: MemoryMappedFile(const char* pFilePath) : mFileDesc(::open(pFilePath, O_RDONLY\u2026","blog_url":"https://nevil.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnevil.hatenadiary.org%2Fentry%2F20070320%2Fp2\" title=\" mmap \u30af\u30e9\u30b9 - nevil diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190"}