From 8fa2af9678b9e257a1dfb1e5111f35d22366f2c6 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Fri, 22 Nov 2024 22:33:06 +0100
Subject: vfs: Add dup()

---
 userland/libc/unistd/dup.c | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 userland/libc/unistd/dup.c

(limited to 'userland/libc/unistd/dup.c')

diff --git a/userland/libc/unistd/dup.c b/userland/libc/unistd/dup.c
new file mode 100644
index 0000000..176659b
--- /dev/null
+++ b/userland/libc/unistd/dup.c
@@ -0,0 +1,6 @@
+#include <syscall.h>
+#include <unistd.h>
+
+int dup(int fildes) {
+  RC_ERRNO(syscall(SYS_DUP, (u32)fildes, 0, 0, 0, 0));
+}
-- 
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