osx.patch

diff --git a/src/bench_cuckoo.cc b/src/bench_cuckoo.cc
index cac4f27..64014f0 100644
--- a/src/bench_cuckoo.cc
+++ b/src/bench_cuckoo.cc
@@ -70,7 +70,9 @@ void* exec_thread(void* p) {
     tp->hits = 0;
     tp->gets = 0;
     tp->puts = 0;
+#ifdef __linux__
     tp->cpu =  sched_getcpu();
+#endif
 
     size_t   w     = nq / nt;
     size_t*  q     = tp->queries + w * tp->tid;
diff --git a/src/bench_cuckoo_rw.cc b/src/bench_cuckoo_rw.cc
index 42be96f..ea17296 100644
--- a/src/bench_cuckoo_rw.cc
+++ b/src/bench_cuckoo_rw.cc
@@ -74,7 +74,9 @@ void* exec_thread(void* p) {
     tp->time = 0;  
     tp->gets = 0;
     tp->puts = 0;
+#ifdef __linux__
     tp->cpu =  sched_getcpu();
+#endif
 
     size_t numkeys_inserted = (1 << power) * bucketsize * tp->load_start;
     size_t numkeys_read = numkeys_inserted / nt;