BDB(3) User Contributed Perl Documentation BDB(3)NAMECoro::BDB - truly asynchronous bdb access
SYNOPSIS
use Coro::BDB;
use BDB;
# can now use any of the bdb requests
DESCRIPTION
This module is an AnyEvent user, you need to make sure that you use and
run a supported event loop.
This module implements a thin wrapper around the BDB module: Each BDB
request that could block and doesn't get passed a callback will
normally block all coroutines. after loading this module, this will no
longer be the case (it provides a suitable sync prepare callback).
It will also register an AnyEvent watcher as soon as AnyEvent chooses
an event loop.
The AnyEvent watcher can be disabled by executing "undef
$Coro::BDB::WATCHER". Please notify the author of when and why you
think this was necessary.
This module does not export anything (unlike Coro::AIO), as BDB already
supports leaving out the callback. (Unfortunately, it ties a C context
to each coroutine executing such a callback, so in the future, it might
export more efficient wrappers).
SEE ALSO
BDB of course.
AUTHOR
Marc Lehmann <schmorp@schmorp.de>
http://home.schmorp.de/
perl v5.14.2 2011-11-11 BDB(3)
