runtime: nr_cpus()

vlib/runtime/runtime.v

@@ -0,0 +1,13 @@
+// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Use of this source code is governed by an MIT license
+// that can be found in the LICENSE file.
+
+module runtime
+
+#include <sys/sysinfo.h>
+
+fn C.get_nprocs() int
+
+pub fn nr_cpus() int {
+	return C.get_nprocs()
+}

vlib/runtime/runtime_test.v

@@ -0,0 +1,7 @@
+import runtime
+
+fn test_nr_cpus() {
+	nr_cpus := runtime.nr_cpus()
+	println(nr_cpus)
+	assert nr_cpus > 0
+}