Nucleus

diff --git a/task/clone.c b/task/clone.c
new file mode 100644
index 0000000..0c95083
--- /dev/null
+++ b/task/clone.c
@@ -0,0 +1,41 @@
+/*
+ * This file contains the clone() function/system call.  It creates a new task,
+ * and copies most of the attributes from the parent task into it.
+ */
+
+#include <sys/types.h>
+#include <nucleus/task.h>
+
+/* Read the EIP */
+static uintptr_t
+read_eip(void)
+{
+	uintptr_t eip;
+	asm volatile("movl 4(%%ebp), %0" : "=r" (eip));
+	return eip;
+}
+
+/* Clone a task */
+pid_t
+clone(int flags)
+{
+	Task *parent = current, *child = new(&taskType), *tmp;
+
+	child->pageDir = clone_dir();
+
+	parent->next = child;
+	child->next = parent;
+
+	/* Split tasks here */
+	uintptr_t esp, ebp, eip;
+	eip = read_eip();
+	if (current == parent) {
+		asm volatile("mov %%esp, %0" : "=r" (esp));
+		asm volatile("mov %%ebp, %0" : "=r" (ebp));
+		child->esp = esp;
+		child->ebp = ebp;
+		child->eip = eip;
+		return child->tid;
+	}
+	return 0;
+}