tmp/tmpmrlzyzvh/{from.md → to.md}
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#### Create directories <a id="fs.op.create_directories">[[fs.op.create_directories]]</a>
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``` cpp
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bool create_directories(const path& p);
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bool create_directories(const path& p, error_code& ec) noexcept;
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```
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*Effects:* Establishes the postcondition by calling `create_directory()`
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for any element of `p` that does not exist.
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*Postconditions:* `is_directory(p)`.
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*Returns:* `true` if a new directory was created, otherwise `false`. The
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signature with argument `ec` returns `false` if an error occurs.
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*Throws:* As specified in [[fs.err.report]].
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*Complexity:* 𝑂(n) where *n* is the number of elements of `p` that do
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not exist.
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