add bufferq structure

git-svn-id: file:///home/lennart/svn/public/libsydney/trunk@17 9ba3c220-e4d3-45a2-8aa3-73fcc9aff6ce

1 files changed, 6 insertions, 0 deletions

diff --git a/macro.h b/macro.h
index 368555d..847bf97 100644
--- a/macro.h
+++ b/macro.h
@@ -39,4 +39,10 @@
 #define MIN(a, b) ((a) < (b) ? (a) : (b))
 #endif
 
+static inline size_t align(size_t l) {
+    return (((l + sizeof(void*) - 1) / sizeof(void*)) * sizeof(void*));
+}
+
+#define ALIGN(x) (align(x))
+
 #endif