From 4b8e01f7c559ef661910d013347513221f3baca7 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Thu, 13 Dec 2012 11:08:03 +0100
Subject: dosfs: Add sync_device option for msdos_format()

---
 cpukit/libfs/src/dosfs/dosfs.h        | 5 +++++
 cpukit/libfs/src/dosfs/msdos_format.c | 5 +++++
 2 files changed, 10 insertions(+)

(limited to 'cpukit/libfs')

diff --git a/cpukit/libfs/src/dosfs/dosfs.h b/cpukit/libfs/src/dosfs/dosfs.h
index 48574664ea..2374e63f2b 100644
--- a/cpukit/libfs/src/dosfs/dosfs.h
+++ b/cpukit/libfs/src/dosfs/dosfs.h
@@ -94,6 +94,11 @@ typedef struct {
    */
   bool skip_alignment;
 
+  /**
+   * @brief Synchronize device after write operations.
+   */
+  bool sync_device;
+
   /**
    * @brief The amount of info to output.
    */
diff --git a/cpukit/libfs/src/dosfs/msdos_format.c b/cpukit/libfs/src/dosfs/msdos_format.c
index 0bf3f398ef..0b30caf030 100644
--- a/cpukit/libfs/src/dosfs/msdos_format.c
+++ b/cpukit/libfs/src/dosfs/msdos_format.c
@@ -1251,6 +1251,11 @@ int msdos_format
          tmp_sec);
     }
   }
+
+  if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
+    ret_val = rtems_disk_fd_sync(fd);
+  }
+
   /*
    * cleanup:
    * sync and unlock disk
-- 
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