@@ -5,8 +5,11 @@
  * of "magical numbers" used to signal or describe
  * various states, messages, and errors. suggestions are
  * welcome.
  */
+#ifndef KImagic
+#define KImagic
+
 #include <k/type.h>
 
 typedef enum kbad {
 	// values to be returned by an entry function
@@ -13,8 +16,12 @@
 	kbad_ok = 0,
 		/* the requested operation completed
 		 * successfully */
 
+	kbad_mem = 1,
+		/* the system does not have enough free
+		 * memory to complete the requested operation */
+
 	/* these are synchronized with freebsd's existing
 	 * sysexit.h conventions. */
 	kbad_usage = 64,
 		/* # fbsd EX_USAGE
@@ -64,4 +71,6 @@
 	kbad_conf = 78,
 		/* # fbsd EX_CONFIG
 		 * your configuration is fucked */
 } kbad;
+
+#endif