FileCache - keep more files open than the system permits


    cacheout $path;
    print $path @data;


The cacheout function will make sure that there's a filehandle open for writing available as the pathname you give it. It automatically closes and re-opens files if you exceed your system file descriptor maximum.


sys/param.h lies with its NOFILE define on some systems, so you may have to set $FileCache::cacheout_maxopen yourself.


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