1 files changed, 25 insertions, 0 deletions
diff --git a/util/sbase/libutil/human.c b/util/sbase/libutil/human.c
new file mode 100644
index 00000000..7e39ba5f
--- /dev/null
+++ b/util/sbase/libutil/human.c
@@ -0,0 +1,25 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+
+#include "../util.h"
+
+char *
+humansize(off_t n)
+{
+	static char buf[16];
+	const char postfixes[] = "BKMGTPE";
+	double size;
+	int i;
+
+	for (size = n, i = 0; size >= 1024 && i < strlen(postfixes); i++)
+		size /= 1024;
+
+	if (!i)
+		snprintf(buf, sizeof(buf), "%ju", (uintmax_t)n);
+	else
+		snprintf(buf, sizeof(buf), "%.1f%c", size, postfixes[i]);
+
+	return buf;
+}