cpus: break out cpu related functions from xutils

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/cpus.h b/cpus.h
new file mode 100644
index 0000000..d672daa
--- /dev/null
+++ b/cpus.h
@@ -0,0 +1,16 @@
+#ifndef CPUS_H
+#define CPUS_H
+
+#include <unistd.h>
+
+static inline int get_number_cpus(void)
+{
+	return sysconf(_SC_NPROCESSORS_CONF);
+}
+
+static inline int get_number_cpus_online(void)
+{
+	return sysconf(_SC_NPROCESSORS_ONLN);
+}
+
+#endif /* CPUS_H */