-.. Permission is granted to copy, distribute and/or modify this
-.. document under the terms of the GNU Free Documentation License,
-.. Version 1.1 or any later version published by the Free Software
-.. Foundation, with no Invariant Sections, no Front-Cover Texts
-.. and no Back-Cover Texts. A copy of the license is included at
-.. Documentation/userspace-api/media/fdl-appendix.rst.
-..
-.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
+.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
+.. c:namespace:: DTV.ca
.. _ca_fopen:
Digital TV CA open()
-
Synopsis
--------
.. c:function:: int open(const char *name, int flags)
- :name: dvb-ca-open
-
Arguments
---------
- open in non-blocking mode
(blocking mode is the default)
-
Description
-----------
attempts to open the device in this mode will fail, and an error code
will be returned.
-
Return Value
------------
-
On success 0 is returned.
On error -1 is returned, and the ``errno`` variable is set