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-rw-r--r--kernel/include/libk/math.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/include/libk/math.h b/kernel/include/libk/math.h
index 83ac7fe..27fee80 100644
--- a/kernel/include/libk/math.h
+++ b/kernel/include/libk/math.h
@@ -3,6 +3,8 @@
#include <types.h>
+#define upper_div(a,b) ((a / b) * b < a ? (a / b) + 1 : (a / b))
+
int64_t abs(int64_t val);
#endif