Setup project skeleton

1 files changed, 31 insertions, 0 deletions

diff --git a/src/page/include/page.h b/src/page/include/page.h
new file mode 100644
index 0000000..d5af4be
--- /dev/null
+++ b/src/page/include/page.h
@@ -0,0 +1,31 @@
+/*
+ * wnix, a Unix-like operating system for WebAssembly applications.
+ * Copyright (C) 2025  Xavier Del Campo Romero
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef PAGE_H
+#define PAGE_H
+
+#include <stddef.h>
+
+struct page;
+
+int page_read(struct page **head, unsigned long addr, void *buf, size_t n);
+int page_write(struct page **head, unsigned long addr, const void *buf,
+    size_t n);
+int page_shrink(struct page **head, unsigned long addr);
+
+#endif