40 lines
666 B
ReStructuredText
40 lines
666 B
ReStructuredText
PR_Close
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========
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Closes a file descriptor.
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Syntax
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------
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.. code::
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#include <prio.h>
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PRStatus PR_Close(PRFileDesc *fd);
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Parameters
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~~~~~~~~~~
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The function has the following parameters:
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``fd``
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A pointer to a :ref:`PRFileDesc` object.
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Returns
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~~~~~~~
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One of the following values:
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- If file descriptor is closed successfully, ``PR_SUCCESS``.
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- If the file descriptor is not closed successfully, ``PR_FAILURE``.
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Description
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-----------
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The file descriptor may represent a normal file, a socket, or an end
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point of a pipe. On successful return, :ref:`PR_Close` frees the dynamic
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memory and other resources identified by the ``fd`` parameter.
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