X-Git-Url: http://git.madism.org/?a=blobdiff_plain;f=common%2Farray.h;h=fe3dded2074908f1ee1857627331b041665fd737;hb=913c6a51acdb1e8a6acc88fbcceac8d0a09450b7;hp=86cf3606f14a13d061bdba60d96adbadc69eaf55;hpb=d39a00392903e1a3f029ec9533abf9f11835ffd3;p=apps%2Fpfixtools.git

diff --git a/common/array.h b/common/array.h
index 86cf360..fe3dded 100644
--- a/common/array.h
+++ b/common/array.h
@@ -160,13 +160,18 @@
         array_wipe(array);                                                     \
     } while (0)
 
+#define array_len(array) (array).len
+#define array_size(array) (array).size
+#define array_elt_len(array) sizeof(*(array).data)
+#define array_byte_len(array) ((array).len * array_elt_len(array))
+
 #define array_lock(array)                                                      \
-    ((array).locked ||                                                         \
-        (mlock((array).data, (array).len * sizeof(*(array).data)) == 0         \
+    ((array).locked                                                            \
+     || (mlock((array).data, array_byte_len(array)) == 0                       \
          && ((array).locked = true)))
 #define array_unlock(array)                                                    \
     if ((array).locked) {                                                      \
-        (void)munlock((array).data, (array).len * sizeof(*(array).data));      \
+        (void)munlock((array).data, array_byte_len(array));                    \
         (array).locked = false;                                                \
     }