Initial revision

util/ego/cs/cs_entity.h

@@ -0,0 +1,15 @@
+extern lset	entities;	/* The pseudo-symboltable. */
+
+extern entity_p	find_entity();	/* (valnum vn)
+				 * Tries to find an entity with value number vn.
+				 */
+
+extern entity_p	en_enter();	/* (entity_p enp)
+				 * Enter the entity in enp in the set of
+				 * entities if it was not already there.
+				 */
+
+extern		clr_entities();	/* ()
+				 * Release all space occupied by our
+				 * pseudo-symboltable.
+				 */