handle.so

berkeley db 4.6.21的源码。berkeley db是一个简单的数据库管理系统

m4_comment([$Id: handle.so,v 1.6 2004/08/15 03:22:57 bostic Exp $])

define(BDB_LOC, ..)

m4_ref_title(Upgrading m4_db Applications,
    Release 3.2: Java and C++ object reuse,,
    upgrade.3.2/mutexlock, upgrade.3.2/notfound)

m4_p([dnl
In previous releases of m4_db, Java DbEnv and Db objects, and C++
m4_refcxx(DbEnv) and m4_refcxx(Db) objects could be reused after they
were closed, by calling open on them again.  This is no longer
permitted, and these objects no longer allow any operations after a
close.  Applications reusing these objects should be modified to create
new objects instead.])

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