Log Message: |
First part to fix the synchronization-locking for RewriteMap programs under
Unix derivates who doesn't accept the locking of pipes directly.
But we perhaps have another problem: According to FreeBSD's manpage and a hint
by the submitter of PR#1029 flock() has to be used on opened filedescriptors
which are _not_ duplicated via fork(). This currently is not the case...
Submitted by: Ralf S. Engelschall
Reviewed by: Ralf S. Engelschall, Jim Jagielski
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