X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=share%2Fusterr.h;h=9c4be7ee7aefff3fb58abb851c4f7e07401845b8;hb=1767488580719803a824d07e6662381df81328d7;hp=6b871ff56da4363f4bb248c5bc4919ffbc36ad65;hpb=c9b64079ec044b3004b9db71ebf9b263f7af3e97;p=lttng-ust.git

diff --git a/share/usterr.h b/share/usterr.h
index 6b871ff5..9c4be7ee 100644
--- a/share/usterr.h
+++ b/share/usterr.h
@@ -1,8 +1,18 @@
-#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)
+#ifndef USTERR_H
+#define USTERR_H
+
+//#define DEBUG
+#ifdef DEBUG
+# define DBG(fmt, args...) do { fprintf(stderr, fmt "\n", ## args); fflush(stderr); } while(0)
+#else
+# define DBG(fmt, args...) do {} while(0)
+#endif
+#define WARN(fmt, args...) fprintf(stderr, "libust: WARNING: " fmt "\n", ## args); fflush(stderr)
+#define ERR(fmt, args...) fprintf(stderr, "libust: ERROR: " fmt "\n", ## args); fflush(stderr)
+#define BUG(fmt, args...) fprintf(stderr, "libust: BUG: " fmt "\n", ## args); fflush(stderr)
+#define PERROR(call) perror("ust: 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 */