Ensure that .minfp and .maxfp are respected for FIO_OPT_FLOAT_LIST

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

diff --git a/os/os-mac.h b/os/os-mac.h
index 7de36ea79aa7b43a7f962796526cf000a2458527..92a60ee98766f0fc1526cd440e38a687e6cc02ae 100644 (file)
--- a/os/os-mac.h
+++ b/os/os-mac.h
@@ -20,6 +20,7 @@
 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
 #define FIO_HAVE_GETTID
 #define FIO_HAVE_CHARDEV_SIZE
+#define FIO_HAVE_NATIVE_FALLOCATE
 
 #define OS_MAP_ANON            MAP_ANON
 
@@ -40,9 +41,9 @@ typedef unsigned int clockid_t;
 #endif
 
 #define FIO_OS_DIRECTIO
-static inline int fio_set_odirect(int fd)
+static inline int fio_set_odirect(struct fio_file *f)
 {
-       if (fcntl(fd, F_NOCACHE, 1) == -1)
+       if (fcntl(f->fd, F_NOCACHE, 1) == -1)
                return errno;
        return 0;
 }
@@ -101,4 +102,15 @@ static inline int gettid(void)
  */
 extern int fdatasync(int fd);
 
+static inline bool fio_fallocate(struct fio_file *f, uint64_t offset, uint64_t len)
+{
+       fstore_t store = {F_ALLOCATEALL, F_PEOFPOSMODE, offset, len};
+       if (fcntl(f->fd, F_PREALLOCATE, &store) != -1) {
+               if (ftruncate(f->fd, len) == 0)
+                       return true;
+       }
+
+       return false;
+}
+
 #endif