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48 lines
909 B
48 lines
909 B
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later |
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.. c:namespace:: DTV.fe |
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.. _FE_DISEQC_SEND_MASTER_CMD: |
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******************************* |
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ioctl FE_DISEQC_SEND_MASTER_CMD |
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******************************* |
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Name |
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==== |
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FE_DISEQC_SEND_MASTER_CMD - Sends a DiSEqC command |
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Synopsis |
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======== |
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.. c:macro:: FE_DISEQC_SEND_MASTER_CMD |
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``int ioctl(int fd, FE_DISEQC_SEND_MASTER_CMD, struct dvb_diseqc_master_cmd *argp)`` |
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Arguments |
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========= |
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``fd`` |
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File descriptor returned by :c:func:`open()`. |
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``argp`` |
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pointer to struct |
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:c:type:`dvb_diseqc_master_cmd` |
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Description |
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=========== |
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Sends the DiSEqC command pointed by :c:type:`dvb_diseqc_master_cmd` |
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to the antenna subsystem. |
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Return Value |
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============ |
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On success 0 is returned. |
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On error -1 is returned, and the ``errno`` variable is set |
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appropriately. |
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Generic error codes are described at the |
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:ref:`Generic Error Codes <gen-errors>` chapter. |
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