+/**
+ * A wrapper for rename(2).
+ *
+ * \param old_path The source path.
+ * \param new_path The destination path.
+ *
+ * \return Standard.
+ *
+ * \sa rename(2).
+ */
+_static_inline_ int osl_rename(const char *old_path, const char *new_path)
+{
+ if (rename(old_path, new_path) < 0)
+ return -ERRNO_TO_ERROR(errno);
+ return 1;
+}
+
+_static_inline_ int osl_stat(const char *path, struct stat *buf)
+{
+ if (stat(path, buf) >= 0)
+ return 1;
+ return -ERRNO_TO_ERROR(errno);
+}