Function open

sources/system/unix/common.cpp:441–449

	namespace dll {
		void *open(std::string_view path)
		{
			::dlerror();
			void *sym = ::dlopen(path.data(), COVLIBDLL_DLOPEN_ARGUMENTS);
			const char *err = ::dlerror();
			if (err != nullptr)
				throw cs::runtime_error(err);
			return sym;
		}

		void *find_symbol(void *handle, std::string_view symbol)
		{