3b1emu / file diff

     1.1 --- a/src/utils.h	Wed Feb 09 17:11:48 2011 +0000
     1.2 +++ b/src/utils.h	Wed Feb 09 22:05:42 2011 +0000
     1.3 @@ -1,5 +1,7 @@
     1.4 -#ifndef _H_UTILS
     1.5 -#define _H_UTILS
     1.6 +#ifndef _UTILS_H
     1.7 +#define _UTILS_H
     1.8 +
     1.9 +#include <stdio.h>
    1.10  
    1.11  #ifndef NDEBUG
    1.12  /// Log a message to stderr
    1.13 @@ -11,4 +13,7 @@
    1.14  #define LOG_IF(cond, x, ...)
    1.15  #endif
    1.16  
    1.17 +/// Get the number of elements in an array
    1.18 +#define NELEMS(x) (sizeof(x)/sizeof(x[0]))
    1.19 +
    1.20  #endif // _H_UTILS