tree 2a41c53646d72257227d10176f86e6fd94bff58f
parent e61a5c95da3fe31281d959e5e842885a8ba2b5bd
author Lasse Collin <lasse.collin@tukaani.org> 1372510753 +0300
committer Lasse Collin <lasse.collin@tukaani.org> 1372510753 +0300

xz: Use non-blocking I/O for the output file.

Now both reading and writing should be without
race conditions with signals.

They might still be signal handling issues left.
Signals are blocked during many operations to avoid
EINTR but it may cause problems e.g. if writing to
stderr blocks when trying to display an error message.