From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 src/legacy/getloadavg.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/legacy/getloadavg.c

(limited to 'src/legacy/getloadavg.c')

diff --git a/src/legacy/getloadavg.c b/src/legacy/getloadavg.c
new file mode 100644
index 0000000..ff06de0
--- /dev/null
+++ b/src/legacy/getloadavg.c
@@ -0,0 +1,14 @@
+#define _GNU_SOURCE
+#include <stdlib.h>
+#include <sys/sysinfo.h>
+
+int getloadavg(double *a, int n)
+{
+	struct sysinfo si;
+	if (n <= 0) return n ? -1 : 0;
+	sysinfo(&si);
+	if (n > 3) n = 3;
+	for (int i=0; i<n; i++)
+		a[i] = 1.0/(1<<SI_LOAD_SHIFT) * si.loads[i];
+	return n;
+}
-- 
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