added define get an array element count

16 years ago · 4003caca8a
1 changed files with 2 additions and 0 deletions
--- a/main.h
+++ b/main.h
@ -58,6 +58,8 @@ struct security_attributes
  SECURITY_DESCRIPTOR sd;
 };

+/* Return the number of elements in an array */
+#define ELEMENTS(x) sizeof(x)/sizeof(*(x))

 /* clear an object */
 #define CLEAR(x) memset(&(x), 0, sizeof(x))