// Copyright (c) 2014-2016 Khronos Group. This work is licensed under a
// Creative Commons Attribution 4.0 International License; see
// http://creativecommons.org/licenses/by/4.0/

vkFlushMappedMemoryRanges(3)
============================

Name
----
vkFlushMappedMemoryRanges - Flush mapped memory ranges.

C Specification
---------------

// refBegin vkFlushMappedMemoryRanges Flush mapped memory ranges.

To flush ranges of non-coherent memory from the host caches, call:

include::../protos/vkFlushMappedMemoryRanges.txt[]


Parameters
----------

  * pname:device is the logical device that owns the memory ranges.
  * pname:memoryRangeCount is the length of the pname:pMemoryRanges array.
  * pname:pMemoryRanges is a pointer to an array of
    slink:VkMappedMemoryRange structures describing the memory ranges to
    flush.


Description
-----------

fname:vkFlushMappedMemoryRanges must: be used to guarantee that host writes to
non-coherent memory are visible to the device. It must: be called after the host
writes to non-coherent memory have completed and before command buffers that will
read or write any of those memory locations are submitted to a queue.

include::../validity/protos/vkFlushMappedMemoryRanges.txt[]


See Also
--------

slink:VkDevice, slink:VkMappedMemoryRange


Document Notes
--------------

For more information, see the Vulkan Specification at URL

https://www.khronos.org/registry/vulkan/specs/1.0/xhtml/vkspec.html#vkFlushMappedMemoryRanges

This page is extracted from the Vulkan Specification.
Fixes and changes should be made to the Specification,not directly.

include::footer.txt[]