BDB(3pm)

NAME

Coro::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/
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