1 files changed, 33 insertions, 0 deletions
diff --git a/guts/clone.c b/guts/clone.c
new file mode 100644
index 0000000..61c8bf9
--- /dev/null
+++ b/guts/clone.c
@@ -0,0 +1,33 @@
+/* 
+ * Copyright (c) 2008-2010 Wind River Systems; see
+ * guts/COPYRIGHT for information.
+ *
+ * static int
+ * clone(...) {
+ *      ....
+ */
+	/* because clone() doesn't actually continue in this function, we
+	 * can't check the return and fix up environment variables in the
+	 * child.  Instead, we have to temporarily do any fixup, then possibly
+	 * undo it later.  UGH!
+	 */
+	pseudo_debug(1, "client resetting for clone(2) call\n");
+	if (real_clone) {
+		if (!pseudo_get_value("PSEUDO_RELOADED")) {
+               		pseudo_setupenv();
+			pseudo_client_reinit();
+		} else {
+			pseudo_setupenv();
+			pseudo_dropenv();
+		}
+		/* call the real syscall */
+		rc = (*real_clone)(fn, child_stack, flags, arg, pid, tls, ctid);
+	} else {
+		/* rc was initialized to the "failure" value */
+		pseudo_enosys("clone");
+	}
+
+/*	...
+ *	return rc;
+ * }
+ */