ca-reset.rst 736 字节
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.. -*- coding: utf-8; mode: rst -*-

.. _CA_RESET:

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========
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CA_RESET
========

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NAME
----
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CA_RESET
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SYNOPSIS
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--------

.. cpp:function:: int  ioctl(fd, int request = CA_RESET)


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ARGUMENTS
---------
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       -  int fd

       -  File descriptor returned by a previous call to open().

    -  .. row 2

       -  int request

       -  Equals CA_RESET for this command.


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DESCRIPTION
-----------

This ioctl is undocumented. Documentation is welcome.


RETURN VALUE
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------------

On success 0 is returned, on error -1 and the ``errno`` variable is set
appropriately. The generic error codes are described at the
:ref:`Generic Error Codes <gen-errors>` chapter.