hpcc-systems/HPCC-Platform — pull request #1217 by ghalliday (2012-01-11 16:39:27+00:00)
Title: Implement IFileIO::flush()

Add a flush function to file file io, so that problems writing to the
disk can be detected before the file is closed in the destructor -
by which point it is too late to throw an exception.

Signed-off-by: Gavin Halliday