Set F_GLOBAL_NOCACHE for Mac OS X

2012-11-28 21:47:55 +09:00 · 2012-11-28 21:47:55 +09:00 · 74520b03f8
parent 506a9358e1
commit 74520b03f8
1 changed files with 3 additions and 0 deletions
--- a/src/AbstractDiskWriter.cc
+++ b/src/AbstractDiskWriter.cc
@ -118,6 +118,9 @@ int openFileWithFlags(const std::string& filename, int flags,
                                   util::safeStrerror(errNum).c_str()),
                       errCode);
  }
+#if defined(__APPLE__) && defined(__MACH__)
+  fcntl(fd, F_GLOBAL_NOCACHE, 1);
+#endif // __APPLE__ && __MACH__
  return fd;
 }
 } // namespace