1 files changed, 38 insertions, 0 deletions
diff --git a/src/kprintf/include/kprintf.h b/src/kprintf/include/kprintf.h
new file mode 100644
index 0000000..fb0710f
--- /dev/null
+++ b/src/kprintf/include/kprintf.h
@@ -0,0 +1,38 @@
+/*
+ * 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 KPRINTF_H
+#define KPRINTF_H
+
+#include <stdarg.h>
+#include <stdbool.h>
+
+#if __GNUC__
+#define KPRINTF_ATTR __attribute__ ((format (__printf__, 1, 2)))
+#define KTPRINTF_ATTR __attribute__ ((format (__printf__, 2, 3)))
+#else
+#define KPRINTF_ATTR
+#define KTPRINTF_ATTR
+#endif
+
+int kprintf(const char *fmt, ...) KPRINTF_ATTR;
+int ktprintf(bool time, const char *fmt, ...);
+int kvprintf(const char *fmt, va_list va);
+int ktvprintf(bool time, const char *fmt, va_list va);
+
+#endif