Author: Armin Rigo <[email protected]>
Branch:
Changeset: r631:7885fd15f819
Date: 2012-07-13 11:06 +0200
http://bitbucket.org/cffi/cffi/changeset/7885fd15f819/
Log: Add a reminder.
diff --git a/doc/source/index.rst b/doc/source/index.rst
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -701,7 +701,9 @@
the array. Getting a buffer is useful because you can read from it
without an extra copy, or write into it to change the original value;
you can use for example ``file.write()`` and ``file.readinto()`` with
-such a buffer (for files opened in binary mode).
+such a buffer (for files opened in binary mode). (Remember that like in
+C, you use ``array + index`` to get the pointer to the index'th item of
+an array.)
``ffi.typeof("C type" or cdata object)``: return an object of type
``<ctype>`` corresponding to the parsed string, or to the C type of the
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