1 files changed, 15 insertions, 0 deletions
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));
+}