From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../media/dvb/fe-diseqc-send-master-cmd.rst | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/userspace-api/media/dvb/fe-diseqc-send-master-cmd.rst (limited to 'Documentation/userspace-api/media/dvb/fe-diseqc-send-master-cmd.rst') diff --git a/Documentation/userspace-api/media/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/userspace-api/media/dvb/fe-diseqc-send-master-cmd.rst new file mode 100644 index 000000000..c97029def --- /dev/null +++ b/Documentation/userspace-api/media/dvb/fe-diseqc-send-master-cmd.rst @@ -0,0 +1,48 @@ +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: DTV.fe + +.. _FE_DISEQC_SEND_MASTER_CMD: + +******************************* +ioctl FE_DISEQC_SEND_MASTER_CMD +******************************* + +Name +==== + +FE_DISEQC_SEND_MASTER_CMD - Sends a DiSEqC command + +Synopsis +======== + +.. c:macro:: FE_DISEQC_SEND_MASTER_CMD + +``int ioctl(int fd, FE_DISEQC_SEND_MASTER_CMD, struct dvb_diseqc_master_cmd *argp)`` + +Arguments +========= + +``fd`` + File descriptor returned by :c:func:`open()`. + +``argp`` + pointer to struct + :c:type:`dvb_diseqc_master_cmd` + +Description +=========== + +Sends the DiSEqC command pointed by :c:type:`dvb_diseqc_master_cmd` +to the antenna subsystem. + +Return Value +============ + +On success 0 is returned. + +On error -1 is returned, and the ``errno`` variable is set +appropriately. + +Generic error codes are described at the +:ref:`Generic Error Codes ` chapter. + -- cgit v1.2.3