From 72d49bdd6f4d3b03151c4f9632e201771fd04ae2 Mon Sep 17 00:00:00 2001
From: Robert Kausch <robert.kausch@freac.org>
Date: Sat, 27 Sep 2014 15:44:28 +0200
Subject: [PATCH] Add support for get_total_cpus on *BSD and Solaris.

---
 libcpuid/cpuid_main.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/libcpuid/cpuid_main.c b/libcpuid/cpuid_main.c
index b13b30f..4a3293c 100644
--- a/libcpuid/cpuid_main.c
+++ b/libcpuid/cpuid_main.c
@@ -113,7 +113,7 @@ static int get_total_cpus(void)
 #define GET_TOTAL_CPUS_DEFINED
 #endif
 
-#if defined linux || defined __linux__
+#if defined linux || defined __linux__ || defined __sun
 #include <sys/sysinfo.h>
 #include <unistd.h>
  
@@ -124,6 +124,20 @@ static int get_total_cpus(void)
 #define GET_TOTAL_CPUS_DEFINED
 #endif
 
+#if defined __FreeBSD__ || defined __OpenBSD__ || defined __NetBSD__ || defined __bsdi__ || defined __QNX__
+#include <sys/sysctl.h>
+
+static int get_total_cpus(void)
+{
+	int mib[2] = { CTL_HW, HW_NCPU };
+	int ncpus;
+	size_t len = sizeof(ncpus);
+	if (sysctl(mib, 2, &ncpus, &len, (void *) 0, 0) != 0) return 1;
+	return ncpus;
+}
+#define GET_TOTAL_CPUS_DEFINED
+#endif
+
 #ifndef GET_TOTAL_CPUS_DEFINED
 static int get_total_cpus(void)
 {