afl-gotcpu: porting to Darwin using mach API.
MODIFY
src/afl-gotcpu.c
src/afl-gotcpu.c
#include "types.h"
#include "debug.h"
-#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__APPLE__)
#define HAVE_AFFINITY 1
#if defined(__FreeBSD__)
#include <pthread.h>
#elif defined(__NetBSD__)
#include <pthread.h>
#include <sched.h>
+#elif defined(__APPLE__)
+#include <pthread.h>
+#include <mach/thread_act.h>
+#include <mach/thread_policy.h>
#endif
-#endif /* __linux__ || __FreeBSD__ || __NetBSD__ */
+#endif /* __linux__ || __FreeBSD__ || __NetBSD__ || __APPLE__ */
/* Get unix time in microseconds. */
@@ -176,6 +180,12 @@ int main(int argc, char** argv) {
if (c == NULL) PFATAL("cpuset_create failed");
cpuset_set(i, c);
+#elif defined(__APPLE__)
+ thread_affinity_policy_data_t c = { i };
+ thread_port_t native_thread = pthread_mach_thread_np(pthread_self());
+ if (thread_policy_set(native_thread, THREAD_AFFINITY_POLICY,
+ (thread_policy_t)&c, 1) != KERN_SUCCESS)
+ PFATAL("thread_policy_set failed");
#endif
#if defined(__FreeBSD__)

afl-gotcpu: porting to Darwin using mach API.