tree 71a9bc2768bbc8611b0452e9e666c35311bd287d
parent ac18ea38de2a23018f9f953c3028d519df3a1177
author Bruce Cran <BCran@fusionio.com> 1304517253 -0600
committer Jens Axboe <jaxboe@fusionio.com> 1304517253 -0600

Windows fixes

- Fix XP support: get pointer to CancelIoEx at runtime.
- Fix overlapped IO.
- Don't use overlapped IO if direct or synchronous options are set.
- Check if write option is set before opening file in read-only mode:
  fixes 'rw=rw'.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>