Some slight robustness improvements and obo errors

1 files changed, 17 insertions, 0 deletions

diff --git a/include/apos/utils.h b/include/apos/utils.h
index 45e7194..3855a37 100644
--- a/include/apos/utils.h
+++ b/include/apos/utils.h
@@ -11,4 +11,21 @@
 #define MIN4(a, b, c, d) (MIN3(a, b, c) <= MIN3(b, c, d) ? MIN3(a, b, c) : MIN3(b, c, d))
 /* etc... */
 
+#include <apos/types.h>
+
+static inline size_t align_up(size_t val, size_t a)
+{
+	size_t rem = val % a;
+
+	if (rem == 0)
+		return val;
+
+	return val + a - rem;
+}
+
+static inline size_t align_down(size_t val, size_t a)
+{
+	return val - (val % a);
+}
+
 #endif /* APOS_UTILS_H */