8968da9b86
This patch touches on places where it shouldn't: image files and code examples. Also, it doesn't fix all array occurrences. So, let's revert it. This reverts commit ffbab694ede33c294e5864a5e0bf4d1474446a71.
84 lines
1.4 KiB
ReStructuredText
84 lines
1.4 KiB
ReStructuredText
.. -*- coding: utf-8; mode: rst -*-
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.. _FE_DISEQC_RECV_SLAVE_REPLY:
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********************************
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ioctl FE_DISEQC_RECV_SLAVE_REPLY
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********************************
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Name
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====
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FE_DISEQC_RECV_SLAVE_REPLY - Receives reply from a DiSEqC 2.0 command
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Synopsis
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========
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.. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_slave_reply *argp )
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Arguments
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=========
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``fd``
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File descriptor returned by :ref:`open() <frontend_f_open>`.
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``request``
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FE_DISEQC_RECV_SLAVE_REPLY
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``argp``
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pointer to struct
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:ref:`dvb_diseqc_slave_reply <dvb-diseqc-slave-reply>`
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Description
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===========
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Receives reply from a DiSEqC 2.0 command.
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.. _dvb-diseqc-slave-reply:
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struct dvb_diseqc_slave_reply
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-----------------------------
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.. flat-table:: struct dvb_diseqc_slave_reply
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:header-rows: 0
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:stub-columns: 0
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:widths: 1 1 2
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- .. row 1
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- uint8_t
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- msg[4]
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- DiSEqC message (framing, data[3])
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- .. row 2
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- uint8_t
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- msg_len
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- Length of the DiSEqC message. Valid values are 0 to 4, where 0
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means no msg
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- .. row 3
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- int
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- timeout
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- Return from ioctl after timeout ms with errorcode when no message
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was received
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Return Value
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============
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On success 0 is returned, on error -1 and the ``errno`` variable is set
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appropriately. The generic error codes are described at the
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:ref:`Generic Error Codes <gen-errors>` chapter.
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