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23 lines
450 B
Python
Executable File
23 lines
450 B
Python
Executable File
#!/usr/bin/env python3
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import os
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import sys
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import tempfile
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import mmap
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import resource
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(fd,filepath) = tempfile.mkstemp(dir=sys.argv[1])
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os.ftruncate(fd,resource.getpagesize())
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data = mmap.mmap(fileno=fd,
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length=resource.getpagesize(),
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flags=mmap.MAP_PRIVATE)
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data = mmap.mmap(fileno=fd,
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length=resource.getpagesize(),
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flags=mmap.MAP_SHARED)
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os.unlink(filepath)
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os.close(fd)
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