1 files changed, 22 insertions, 0 deletions
diff --git a/api/resource.h b/api/resource.h
index 2ee2547..5021490 100644
--- a/api/resource.h
+++ b/api/resource.h
@@ -8,9 +8,31 @@
 #include "api.h"
 #include <Windows.h>
 
+/**
+ * Locates RT_RCDATA resource memory address and size.
+ *
+ * ResourceName         Name of the RT_RCDATA resource. Use MAKEINTRESOURCEW to locate resource by ID.
+ *
+ * Address              Pointer to a pointer variable to receive resource address.
+ *
+ * Size                 Pointer to a variable to receive resource size.
+ *
+ * @return ERROR_SUCCESS on success; Win32 error code otherwise.
+ */
 WINTUN_STATUS
 ResourceGetAddress(_In_z_ const WCHAR *ResourceName, _Out_ const VOID **Address, _Out_ DWORD *Size);
 
+/**
+ * Copies resource to a file.
+ *
+ * DestinationPath      File path
+ *
+ * SecurityAttributes   File security attributes. May be NULL for detault.
+ *
+ * ResourceName         Name of the RT_RCDATA resource. Use MAKEINTRESOURCEW to locate resource by ID.
+ *
+ * @return ERROR_SUCCESS on success; Win32 error code otherwise.
+ */
 WINTUN_STATUS
 ResourceCopyToFile(
     _In_z_ const WCHAR *DestinationPath,