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git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@5 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

H/tracer.h

@@ -0,0 +1,37 @@
+/*************************************************************************
+*									 *
+*	 YAP Prolog    @(#)amidefs.h	1.3 3/15/90
+*									 *
+*	Yap Prolog was developed at NCCUP - Universidade do Porto	 *
+*									 *
+* Copyright L.Damas, V.S.Costa and Universidade do Porto 1985-1997	 *
+*									 *
+**************************************************************************
+*									 *
+* File:		tracer.h						 *
+* Last rev:								 *
+* mods:									 *
+* comments:	definitions for low level tracer			 *
+*									 *
+*************************************************************************/
+
+#ifdef LOW_LEVEL_TRACER
+
+typedef enum {
+  enter_pred,
+  try_or,
+  retry_or,
+  retry_pred,
+  retry_table_producer,
+  retry_table_consumer
+} yap_low_level_port;
+
+void	STD_PROTO(low_level_trace,(yap_low_level_port, PredEntry *, CELL *));
+void	STD_PROTO(InitLowLevelTrace,(void));
+void	STD_PROTO(toggle_low_level_trace,(void));
+
+extern int do_low_level_trace;
+
+#endif
+
+