X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=common.h;h=c861285a8ab12c3c73720e357679ec84d4bc8269;hb=20c377062e4cfe1c12d517c059822229bacc8c20;hp=81b26728d917c0af8c1b26e9d0fa2d28cccb8a5a;hpb=c204d45f6621818bf1db92bf470baa531f0a3980;p=model-checker.git

diff --git a/common.h b/common.h
index 81b2672..c861285 100644
--- a/common.h
+++ b/common.h
@@ -8,8 +8,12 @@
 #include <stdio.h>
 #include "config.h"
 
+extern FILE *model_out;
+
+#define model_print(fmt, ...) do { fprintf(model_out, fmt, ##__VA_ARGS__); } while (0)
+
 #ifdef CONFIG_DEBUG
-#define DEBUG(fmt, ...) do { printf("*** %25s(): line %-4d *** " fmt, __func__, __LINE__, ##__VA_ARGS__); } while (0)
+#define DEBUG(fmt, ...) do { model_print("*** %15s:%-4d %25s() *** " fmt, __FILE__, __LINE__, __func__, ##__VA_ARGS__); } while (0)
 #define DBG() DEBUG("\n")
 #define DBG_ENABLED() (1)
 #else