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LibCore: Allow moving, but not copying, DirIterator
An explicit move constructor is required to null-out the moved-from directory descriptor. Otherwise, we would call closedir() twice when using ErrorOr<DirIterator>::release_value().
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2 changed files with 13 additions and 0 deletions
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@ -23,6 +23,9 @@ public:
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explicit DirIterator(String path, Flags = Flags::NoFlags);
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~DirIterator();
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DirIterator(DirIterator&&);
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DirIterator(DirIterator const&) = delete;
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bool has_error() const { return m_error != 0; }
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int error() const { return m_error; }
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const char* error_string() const { return strerror(m_error); }
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