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// This source code is released into the public domain.
export module nihil.posix:rename;
import nihil.std;
import nihil.util;
namespace nihil {
// Rename a file (or directory).
export [[nodiscard]] auto
rename(std::filesystem::path const &oldp, std::filesystem::path const &newp)
-> std::expected<void, error>
{
auto guard = save_errno();
auto const ret = std::rename(oldp.string().c_str(), newp.string().c_str());
if (ret == -1)
return std::unexpected(error(sys_error()));
return {};
}
} // namespace nihil
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