K 10
svn:author
V 7
wkoszek
K 8
svn:date
V 27
2010-02-11T08:30:43.147793Z
K 7
svn:log
V 231
Use more standard way for setting nonblocking flag for a filedescriptor.
This makes libusb porting a bit easier.

There shouldn't by any negative change in behaviour after this commit.

Remove redundant headers.

Reviewed by:	hps@

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