From 08b63b747f9a6b4d1460195f6ca68680abcdd656 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Fri, 24 Nov 2023 21:29:12 +0100
Subject: Refactor open()

---
 userland/libc/fcntl/open.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 userland/libc/fcntl/open.c

(limited to 'userland/libc/fcntl/open.c')

diff --git a/userland/libc/fcntl/open.c b/userland/libc/fcntl/open.c
new file mode 100644
index 0000000..37bb629
--- /dev/null
+++ b/userland/libc/fcntl/open.c
@@ -0,0 +1,15 @@
+#include <fcntl.h>
+#include <syscall.h>
+#include <stdarg.h>
+
+int open(const char *file, int flags, ...) {
+  mode_t mode = 0;
+
+  if (flags & O_CREAT) {
+    va_list ap;
+    va_start(ap, flags);
+    mode = va_arg(ap, mode_t);
+    va_end(ap);
+  }
+  RC_ERRNO(syscall(SYS_OPEN, file, flags, mode, 0, 0));
+}
-- 
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