1 files changed, 17 insertions, 0 deletions
diff --git a/libkern/abs.c b/libkern/abs.c
new file mode 100644
index 00000000..6bb51107
--- /dev/null
+++ b/libkern/abs.c
@@ -0,0 +1,17 @@
+#include <lib9.h>
+
+int
+abs(int a)
+{
+	if(a < 0)
+		return -a;
+	return a;
+}
+
+long
+labs(long a)
+{
+	if(a < 0)
+		return -a;
+	return a;
+}