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--- Platform.cpp.orig 2014-04-22 21:40:50 UTC
+++ Platform.cpp
@@ -19,6 +19,38 @@ void SetAffinity ( int cpu )
SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_HIGHEST);
}
+#elif __FreeBSD__
+
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/cpuset.h>
+
+void
+SetAffinity(int cpu)
+{
+ cpuset_t mask;
+ unsigned int i;
+
+ fprintf(stdout, "SetAffinity called with arg %d\n", cpu);
+
+ CPU_ZERO(&mask);
+ i = 0;
+ do {
+ if (cpu & 1) {
+ CPU_SET(i, &mask);
+ }
+ i++;
+ cpu >>= 1;
+ } while (cpu);
+
+ if (cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, -1, sizeof(cpuset_t), &mask) == -1)
+ {
+ fprintf(stderr, "SetAffinity() failed. %s", strerror(errno));
+ }
+}
+
#else
#include <sched.h>
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