1 files changed, 13 insertions, 2 deletions
diff --git a/src/init/stdlib.h b/src/init/stdlib.h
index 1d7efdf..f8ab6c0 100644
--- a/src/init/stdlib.h
+++ b/src/init/stdlib.h
@@ -1,7 +1,18 @@
 #pragma once
 #include <shared/mem.h>
+#include <stdbool.h>
 #include <stddef.h>
 
-extern int __stdin, __stdout;
-
 int printf(const char *fmt, ...);
+
+typedef struct {
+	int fd;
+	int pos;
+	bool eof;
+} libc_file;
+int file_open(libc_file*, const char *path); // TODO return a libc_file*
+int file_read(libc_file*, char *buf, size_t len);
+int file_write(libc_file*, const char *buf, size_t len);
+void file_close(libc_file*);
+
+extern libc_file __stdin, __stdout;