X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-mac.h;h=ec2cc1e555f43c2bc5afce2cc35396ebd7adfc1d;hb=e9d2a04d1278ce02140a8b8da4d5aede7a6ad39d;hp=683aab3220a54f4125ebe97327be75b2a2b64d86;hpb=e7e536b665bd6a9d3e936e0847dbbb6957101da4;p=fio.git

diff --git a/os/os-mac.h b/os/os-mac.h
index 683aab32..ec2cc1e5 100644
--- a/os/os-mac.h
+++ b/os/os-mac.h
@@ -27,6 +27,12 @@
 #define fio_swap32(x)	OSSwapInt32(x)
 #define fio_swap64(x)	OSSwapInt64(x)
 
+#ifdef CONFIG_PTHREAD_GETAFFINITY
+#define FIO_HAVE_GET_THREAD_AFFINITY
+#define fio_get_thread_affinity(mask)	\
+	pthread_getaffinity_np(pthread_self(), sizeof(mask), &(mask))
+#endif
+
 #ifndef CONFIG_CLOCKID_T
 typedef unsigned int clockid_t;
 #endif