Use stub where pthread_setaffinity_np() isn't available. define cpu_set_t to cpuset_t on Free/NetB…

src/utils/SkThreadUtils_pthread_linux.cpp

Index: src/utils/SkThreadUtils_pthread_linux.cpp
diff --git a/src/utils/SkThreadUtils_pthread_linux.cpp b/src/utils/SkThreadUtils_pthread_linux.cpp
index 4a03cb8276d9144142aeaae4ecfb52e5d1aa32dd..769595d4ced9ea70b6ad5e33a07fb04329766fdc 100644
--- a/src/utils/SkThreadUtils_pthread_linux.cpp
+++ b/src/utils/SkThreadUtils_pthread_linux.cpp
@@ -13,6 +13,25 @@
 #include "SkThreadUtils_pthread.h"
 
 #include <pthread.h>
+#ifdef __FreeBSD__
+#include <pthread_np.h>
+#endif
+
+#if defined(__FreeBSD__) || defined(__NetBSD__)
+#define cpu_set_t cpuset_t

[bungeman-skia, 2013/08/06 20:44:12]

isn't this what typedef is for?

+#endif
+
+#ifndef CPU_COUNT
+static int CPU_COUNT(cpu_set_t *set) {
+    int count = 0;
+    for (int i = 0; i < CPU_SETSIZE; i++) {
+        if (CPU_ISSET(i, set)) {
+            count++;
+	}
+    }
+    return count;
+}
+#endif /* !CPU_COUNT */
 
 static int nth_set_cpu(unsigned int n, cpu_set_t* cpuSet) {
     n %= CPU_COUNT(cpuSet);