50 lines
1.1 KiB
ReStructuredText
50 lines
1.1 KiB
ReStructuredText
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.. -*- coding: utf-8; mode: rst -*-
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.. _lirc_get_send_mode:
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.. _lirc_set_send_mode:
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************************************************
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ioctls LIRC_GET_SEND_MODE and LIRC_SET_SEND_MODE
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************************************************
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Name
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====
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LIRC_GET_SEND_MODE/LIRC_SET_SEND_MODE - Get/set supported transmit mode.
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Synopsis
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========
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.. c:function:: int ioctl( int fd, LIRC_GET_SEND_MODE, __u32 *tx_modes )
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:name: LIRC_GET_SEND_MODE
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.. c:function:: int ioctl( int fd, LIRC_SET_SEND_MODE, __u32 *tx_modes )
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:name: LIRC_SET_SEND_MODE
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Arguments
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=========
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``fd``
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File descriptor returned by open().
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``tx_modes``
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Bitmask with the supported transmit modes.
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Description
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===========
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Get/set current transmit mode.
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Only :ref:`LIRC_MODE_PULSE <lirc-mode-pulse>` and
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:ref:`LIRC_MODE_LIRCCODE <lirc-mode-lirccode>` is supported by for IR send,
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depending on the driver. Use :ref:`lirc_get_features` to find out which
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modes the driver supports.
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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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