share/usterr.h

   1 #ifndef USTERR_H
   2 #define USTERR_H
   3
   4 #define DBG(fmt, args...) fprintf(stderr, fmt "\n", ## args)
   5 #define WARN(fmt, args...) fprintf(stderr, "usertrace: WARNING: " fmt "\n", ## args)
   6 #define ERR(fmt, args...) fprintf(stderr, "usertrace: ERROR: " fmt "\n", ## args)
   7 #define PERROR(call) perror("usertrace: ERROR: " call)
   8
   9 #define BUG_ON(condition) do { if (unlikely(condition)) ERR("condition not respected (BUG)"); } while(0)
  10 #define WARN_ON(condition) do { if (unlikely(condition)) WARN("condition not respected"); } while(0)
  11
  12 #endif /* USTERR_H */