1 files changed, 7 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/unistd/dup.c b/libc-top-half/musl/src/unistd/dup.c
new file mode 100644
index 0000000..7fee012
--- /dev/null
+++ b/libc-top-half/musl/src/unistd/dup.c
@@ -0,0 +1,7 @@
+#include <unistd.h>
+#include "syscall.h"
+
+int dup(int fd)
+{
+	return syscall(SYS_dup, fd);
+}