1 files changed, 54 insertions, 0 deletions
diff --git a/src/include/os.h b/src/include/os.h
new file mode 100644
index 0000000..a56b79d
--- /dev/null
+++ b/src/include/os.h
@@ -0,0 +1,54 @@
+/* 
+ * Copyright (C) 2026 Peter Mikkelsen <petermikkelsen10@gmail.com>
+ *
+ * This file is part of aplwc.
+ *
+ * Aplwc is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Aplwc 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with aplwc.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef OS_H
+#define OS_H
+
+#include <config.h>
+
+enum OS {
+	OS_Windows,
+	OS_Unknown	
+};
+
+#if BUILD_TARGET
+
+#ifdef BUILD_OS_WINDOWS
+#define OS OS_Windows
+#else
+#error "Unexpected build os"
+#endif
+
+#else
+
+#ifdef HOST_OS_WINDOWS
+#define OS OS_Windows
+#else
+#error "Unexpected host os"
+#endif
+
+#endif
+
+#if OS == OS_Windows
+#include <os/windows.h>
+#endif
+
+int getline(char **, size_t *, void *);
+
+#endif /* OS_H */