diff -r 000000000000 -r 7f656887cf89 core/builtins/error.cif
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/builtins/error.cif	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,39 @@
+# error.cif
+# 
+# Copyright (c) 2010 Accenture. All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of the "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+# 
+# Initial Contributors:
+# Accenture - Initial contribution
+#
+
+==name error
+
+==short-description
+
+Exits with the given error. Useful in scripts.
+
+==long-description
+
+This command exits with the given error and optionally prints the specified text to stderr. This is useful to abort scripts, for example as a precondition check:
+
+	# Some setup...
+	var SOMEVARIABLE not-defined && error -6 "The variable SOMEVARIABLE must be defined before you run this script"
+	
+	# Rest of script...
+
+==argument int error-number optional
+
+The error code to exit with. Must be negative. If not specified, defaults to C<KErrAbort> (-39).
+
+==argument string text optional
+
+If specified, prints the given text to stderr before exiting.
+
+==copyright
+
+Copyright (c) 2006-2010 Accenture. All rights reserved.
+