1 files changed, 23 insertions, 0 deletions
diff --git a/nihil.posix/posix.ensure_dir.ccm b/nihil.posix/posix.ensure_dir.ccm
new file mode 100644
index 0000000..fa92a90
--- /dev/null
+++ b/nihil.posix/posix.ensure_dir.ccm
@@ -0,0 +1,23 @@
+/*
+ * This source code is released into the public domain.
+ */
+
+module;
+
+#include <expected>
+#include <filesystem>
+
+export module nihil.posix:ensure_dir;
+
+import nihil.error;
+
+namespace nihil {
+
+/*
+ * Create the given directory and any parent directories.
+ */
+export [[nodiscard]] auto ensure_dir(std::filesystem::path const &dir)
+	-> std::expected<void, error>;
+
+} // namespace nihil
+