Kill -arch from OSX Makefile

[fio.git] / os / os.h

diff --git a/os/os.h b/os/os.h
index e2bb0ba9a23b49da17be0fc6987d68b8b2f86d64..c8f517b6edc8c8199f1451afbdaf524bc1d926c2 100644 (file)
--- a/os/os.h
+++ b/os/os.h
@@ -37,6 +37,10 @@
 #include "../lib/strsep.h"
 #endif
 
+#ifdef MSG_DONTWAIT
+#define OS_MSG_DONTWAIT        MSG_DONTWAIT
+#endif
+
 #ifndef FIO_HAVE_FADVISE
 #define fadvise(fd, off, len, advice)  (0)