macros.h

   1 #define UNUSED(x) (void) (sizeof(x))
   2
   3 #define STR2(x) #x
   4 #define STR(x) STR2(x)
   5
   6 #define L(x) __FILE__ ":" STR(__LINE__) ": " x
   7
   8 #define UBSAFES(s) ((s) ? (s) : "[None]")
   9
  10 #define IF_NZ_SET(s, v) if(s) { *(s) = (v); }