From a7eeb66a1b3ab5f4aea31798a384d7c5b886b3e1 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Wed, 26 Jun 2024 20:37:16 +0200
Subject: Libc/Kernel: Add fcntl()

---
 include/fcntl.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 include/fcntl.h

(limited to 'include')

diff --git a/include/fcntl.h b/include/fcntl.h
new file mode 100644
index 0000000..af2a68f
--- /dev/null
+++ b/include/fcntl.h
@@ -0,0 +1,19 @@
+#define O_NONBLOCK (1 << 0)
+#define O_READ (1 << 1)
+#define O_WRITE (1 << 2)
+#define O_CREAT (1 << 3)
+#define O_TRUNC (1 << 4)
+#define O_APPEND (1 << 5)
+
+#define O_RDONLY O_READ
+#define O_WRONLY O_WRITE
+#define O_RDWR (O_WRITE | O_READ)
+
+#define F_GETFL 0
+#define F_SETFL 1
+
+#ifndef KERNEL
+int open(const char *file, int flags, ...);
+int open_process(int pid);
+int fcntl(int fd, int cmd, ...);
+#endif
-- 
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