Fio 1.50

[fio.git] / os / os-windows.h

diff --git a/os/os-windows.h b/os/os-windows.h
index f7712a1794f59a8fb8216222fd6f835ce2c52958..e790a51322b3ce10b422c7c3894526cdba481036 100644 (file)
--- a/os/os-windows.h
+++ b/os/os-windows.h
@@ -22,6 +22,8 @@
 \r
 #define OS_CLOCK CLOCK_REALTIME\r
 \r
+#define FIO_PREFERRED_ENGINE   "windowsaio"\r
+\r
 typedef off_t off64_t;\r
 \r
 typedef struct {\r
@@ -36,8 +38,8 @@ static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
        HANDLE hFile;\r
 \r
        if (f->hFile == NULL) {\r
-               hFile = CreateFile(f->file_name, (GENERIC_READ | GENERIC_WRITE),\r
-                       (FILE_SHARE_READ | FILE_SHARE_WRITE), NULL, OPEN_EXISTING, 0, NULL);\r
+               hFile = CreateFile(f->file_name, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,\r
+                               NULL, OPEN_EXISTING, 0, NULL);\r
        } else {\r
                hFile = f->hFile;\r
        }\r