New submission from anatoly techtonik <techto...@gmail.com>:

ctypes documentation lacks an example, how to pass a raw data block from Python 
to a C function. For example, how to pass this chunk:

data = open('somefile', 'rb').read()

to this function:

int checkBuffer(LPSTR lpData, DWORD dwBufferLength);

?

----------
assignee: docs@python
components: Documentation, ctypes
messages: 139675
nosy: docs@python, techtonik
priority: normal
severity: normal
status: open
title: ctypes: need example how to pass raw data from Python
versions: Python 2.7, Python 3.1, Python 3.2, Python 3.3, Python 3.4

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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue12476>
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