K 10
svn:author
V 4
jeff
K 8
svn:date
V 27
2010-12-29T02:24:43.525767Z
K 7
svn:log
V 463
 - Eliminate file descriptor ifdefs related to get_unused_fd() and
   alloc_file() by providing compatible wrappers for these functions.
 - Add support for SIGIO based async file IO and the fasync()
   file operation entry.
 - Document a few cases that are missing compatibility shims and still
   require work.
 - Also document those ifdefs which do not require compatibility shims for
   various reasons.

Sponsored by:	Isilon Systems, iX Systems, and Panasas.

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