ust: continue work

[ust.git] / share / usterr.h

diff --git a/share/usterr.h b/share/usterr.h
index 6b871ff56da4363f4bb248c5bc4919ffbc36ad65..a2f915bdad41139a3765ff6c3c2662289bf08cb7 100644 (file)
--- a/share/usterr.h
+++ b/share/usterr.h
@@ -1,8 +1,12 @@
+#ifndef USTERR_H
+#define USTERR_H
+
 #define DBG(fmt, args...) fprintf(stderr, fmt "\n", ## args)
 #define WARN(fmt, args...) fprintf(stderr, "usertrace: WARNING: " fmt "\n", ## args)
 #define ERR(fmt, args...) fprintf(stderr, "usertrace: ERROR: " fmt "\n", ## args)
 #define PERROR(call) perror("usertrace: ERROR: " call)
 
 #define BUG_ON(condition) do { if (unlikely(condition)) ERR("condition not respected (BUG)"); } while(0)
-#define WARN_ON(condition) do { if (unlikely(condition)) WARN("condition not respected"); } while(0)
+#define WARN_ON(condition) do { if (unlikely(condition)) WARN("condition not respected on line %s:%d", __FILE__, __LINE__); } while(0)
 
+#endif /* USTERR_H */