PRB: File Size Limitation on Windows CE

ID: Q180363

The information in this article applies to:

Microsoft Win32 Application Programming Interface (API), included with:
- Microsoft Windows CE

SYMPTOMS

The internal file size on Windows CE is limited to 4 megabytes (MB). The same applies to the file size in emulation. This does not apply to external storage, such as a flash card.

STATUS

This behavior is by design.

MORE INFORMATION

WriteFile() does not return an error when the 4 MB is exceeded. The intended number of bytes to be written should be checked against the actual bytes written.

Additional query words:

Keywords : kbKernBase kbWinCE ObjStore kbGrpKernBase kbEmulate
Version : winnt:
Platform : winnt
Issue type : kbprb