€•º1Œsphinx.addnodes”Œdocument”“”)”}”(Œ rawsource”Œ”Œchildren”]”(Œ translations”Œ LanguagesNode”“”)”}”(hhh]”(hŒ pending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ refdomain”Œstd”Œreftype”Œdoc”Œ reftarget”Œ7/translations/zh_CN/userspace-api/media/dvb/fe-set-tone”Œmodname”NŒ classname”NŒ refexplicit”ˆuŒtagname”hhh ubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ7/translations/zh_TW/userspace-api/media/dvb/fe-set-tone”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ7/translations/it_IT/userspace-api/media/dvb/fe-set-tone”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ7/translations/ja_JP/userspace-api/media/dvb/fe-set-tone”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ7/translations/ko_KR/userspace-api/media/dvb/fe-set-tone”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒPortuguese (Brazilian)”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ7/translations/pt_BR/userspace-api/media/dvb/fe-set-tone”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒSpanish”…””}”hh–sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ7/translations/sp_SP/userspace-api/media/dvb/fe-set-tone”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h hhŒ _document”hŒsource”NŒline”NubhŒcomment”“”)”}”(hŒ8SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later”h]”hŒ8SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later”…””}”hh·sbah}”(h]”h ]”h"]”h$]”h&]”Œ xml:space”Œpreserve”uh1hµhhh²hh³ŒQ/var/lib/git/docbuild/linux/Documentation/userspace-api/media/dvb/fe-set-tone.rst”h´KubhŒtarget”“”)”}”(hŒ.. _FE_SET_TONE:”h]”h}”(h]”h ]”h"]”h$]”h&]”Œrefid”Œ fe-set-tone”uh1hÈh´Khhh²hh³hÇubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒioctl FE_SET_TONE”h]”hŒioctl FE_SET_TONE”…””}”(hhÝh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÛhhØh²hh³hÇh´Kubh×)”}”(hhh]”(hÜ)”}”(hŒName”h]”hŒName”…””}”(hhîh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÛhhëh²hh³hÇh´K ubhŒ paragraph”“”)”}”(hŒFFE_SET_TONE - Sets/resets the generation of the continuous 22kHz tone.”h]”hŒFFE_SET_TONE - Sets/resets the generation of the continuous 22kHz tone.”…””}”(hhþh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hüh³hÇh´K hhëh²hubeh}”(h]”Œname”ah ]”h"]”Œname”ah$]”h&]”uh1hÖhhØh²hh³hÇh´K ubh×)”}”(hhh]”(hÜ)”}”(hŒSynopsis”h]”hŒSynopsis”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÛhjh²hh³hÇh´KubhŒindex”“”)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œentries”]”(Œsingle”ŒDTV.fe.FE_SET_TONE (C macro)”Œc.DTV.fe.FE_SET_TONE”hNt”auh1j%hjh²hh³Nh´NubhŒdesc”“”)”}”(hhh]”(hŒdesc_signature”“”)”}”(hŒ FE_SET_TONE”h]”hŒdesc_signature_line”“”)”}”(hŒ FE_SET_TONE”h]”hŒ desc_name”“”)”}”(hŒ FE_SET_TONE”h]”hŒ desc_sig_name”“”)”}”(hj?h]”hŒ FE_SET_TONE”…””}”(hjOh²hh³Nh´Nubah}”(h]”h ]”Œn”ah"]”h$]”h&]”uh1jMhjIubah}”(h]”h ]”(Œsig-name”Œdescname”eh"]”h$]”h&]”hÅhÆuh1jGhjCh²hh³hÇh´Kubah}”(h]”h ]”h"]”h$]”h&]”hÅhÆŒ add_permalink”ˆuh1jAŒsphinx_line_type”Œ declarator”hj=h²hh³hÇh´Kubah}”(h]”j4ah ]”(Œsig”Œ sig-object”eh"]”h$]”h&]”Œ is_multiline”ˆŒ _toc_parts”)Œ _toc_name”huh1j;h³hÇh´Khj8h²hubhŒ desc_content”“”)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”uh1jyhj8h²hh³hÇh´Kubeh}”(h]”h ]”(Œc”Œmacro”eh"]”h$]”h&]”Œdomain”j‡Œobjtype”jˆŒdesctype”jˆŒnoindex”‰Œ noindexentry”‰Œnocontentsentry”‰uh1j6h²hhjh³Nh´Nubhý)”}”(hŒ>``int ioctl(int fd, FE_SET_TONE, enum fe_sec_tone_mode tone)``”h]”hŒliteral”“”)”}”(hj”h]”hŒ:int ioctl(int fd, FE_SET_TONE, enum fe_sec_tone_mode tone)”…””}”(hj˜h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1j–hj’ubah}”(h]”h ]”h"]”h$]”h&]”uh1hüh³hÇh´Khjh²hubeh}”(h]”Œsynopsis”ah ]”h"]”Œsynopsis”ah$]”h&]”uh1hÖhhØh²hh³hÇh´Kubh×)”}”(hhh]”(hÜ)”}”(hŒ Arguments”h]”hŒ Arguments”…””}”(hj¶h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÛhj³h²hh³hÇh´KubhŒdefinition_list”“”)”}”(hhh]”(hŒdefinition_list_item”“”)”}”(hŒ5``fd`` File descriptor returned by :c:func:`open()`. ”h]”(hŒterm”“”)”}”(hŒ``fd``”h]”j—)”}”(hjÓh]”hŒfd”…””}”(hjÕh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1j–hjÑubah}”(h]”h ]”h"]”h$]”h&]”uh1jÏh³hÇh´KhjËubhŒ definition”“”)”}”(hhh]”hý)”}”(hŒ-File descriptor returned by :c:func:`open()`.”h]”(hŒFile descriptor returned by ”…””}”(hjíh²hh³Nh´Nubh)”}”(hŒ:c:func:`open()`”h]”j—)”}”(hj÷h]”hŒopen()”…””}”(hjùh²hh³Nh´Nubah}”(h]”h ]”(Œxref”j‡Œc-func”eh"]”h$]”h&]”uh1j–hjõubah}”(h]”h ]”h"]”h$]”h&]”Œrefdoc”Œ#userspace-api/media/dvb/fe-set-tone”Œ refdomain”j‡Œreftype”Œfunc”Œ refexplicit”‰Œrefwarn”‰Œ c:parent_key”Œsphinx.domains.c”Œ LookupKey”“”)”}”Œdata”]”(jŒ ASTIdentifier”“”)”}”Œ identifier”ŒDTV”sbN†”j)”}”j!Œfe”sbN†”esbŒ reftarget”Œopen”uh1hh³hÇh´KhjíubhŒ.”…””}”(hjíh²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hüh³hÇh´Khjêubah}”(h]”h ]”h"]”h$]”h&]”uh1jèhjËubeh}”(h]”h ]”h"]”h$]”h&]”uh1jÉh³hÇh´KhjÆubjÊ)”}”(hŒM``tone`` An integer enumerated value described at :c:type:`fe_sec_tone_mode` ”h]”(jÐ)”}”(hŒ``tone``”h]”j—)”}”(hjFh]”hŒtone”…””}”(hjHh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1j–hjDubah}”(h]”h ]”h"]”h$]”h&]”uh1jÏh³hÇh´Khj@ubjé)”}”(hhh]”hý)”}”(hŒCAn integer enumerated value described at :c:type:`fe_sec_tone_mode`”h]”(hŒ)An integer enumerated value described at ”…””}”(hj^h²hh³Nh´Nubh)”}”(hŒ:c:type:`fe_sec_tone_mode`”h]”j—)”}”(hjhh]”hŒfe_sec_tone_mode”…””}”(hjjh²hh³Nh´Nubah}”(h]”h ]”(jj‡Œc-type”eh"]”h$]”h&]”uh1j–hjfubah}”(h]”h ]”h"]”h$]”h&]”Œrefdoc”jŒ refdomain”j‡Œreftype”Œtype”Œ refexplicit”‰Œrefwarn”‰jjj(Œfe_sec_tone_mode”uh1hh³hÇh´Khj^ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hüh³hÇh´Khj[ubah}”(h]”h ]”h"]”h$]”h&]”uh1jèhj@ubeh}”(h]”h ]”h"]”h$]”h&]”uh1jÉh³hÇh´KhjÆh²hubeh}”(h]”h ]”h"]”h$]”h&]”uh1jÄhj³h²hh³hÇh´Nubeh}”(h]”Œ arguments”ah ]”h"]”Œ arguments”ah$]”h&]”uh1hÖhhØh²hh³hÇh´Kubh×)”}”(hhh]”(hÜ)”}”(hŒ Description”h]”hŒ Description”…””}”(hj¨h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÛhj¥h²hh³hÇh´K ubhý)”}”(hŒqThis ioctl is used to set the generation of the continuous 22kHz tone. This call requires read/write permissions.”h]”hŒqThis ioctl is used to set the generation of the continuous 22kHz tone. This call requires read/write permissions.”…””}”(hj¶h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hüh³hÇh´K"hj¥h²hubhý)”}”(hŒýUsually, satellite antenna subsystems require that the digital TV device to send a 22kHz tone in order to select between high/low band on some dual-band LNBf. It is also used to send signals to DiSEqC equipment, but this is done using the DiSEqC ioctls.”h]”hŒýUsually, satellite antenna subsystems require that the digital TV device to send a 22kHz tone in order to select between high/low band on some dual-band LNBf. It is also used to send signals to DiSEqC equipment, but this is done using the DiSEqC ioctls.”…””}”(hjÄh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hüh³hÇh´K%hj¥h²hubhŒ attention”“”)”}”(hXIf more than one device is connected to the same antenna, setting a tone may interfere on other devices, as they may lose the capability of selecting the band. So, it is recommended that applications would change to SEC_TONE_OFF when the device is not used.”h]”hý)”}”(hXIf more than one device is connected to the same antenna, setting a tone may interfere on other devices, as they may lose the capability of selecting the band. So, it is recommended that applications would change to SEC_TONE_OFF when the device is not used.”h]”hXIf more than one device is connected to the same antenna, setting a tone may interfere on other devices, as they may lose the capability of selecting the band. So, it is recommended that applications would change to SEC_TONE_OFF when the device is not used.”…””}”(hjØh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hüh³hÇh´K*hjÔubah}”(h]”h ]”h"]”h$]”h&]”uh1jÒhj¥h²hh³hÇh´Nubeh}”(h]”Œ description”ah ]”h"]”Œ description”ah$]”h&]”uh1hÖhhØh²hh³hÇh´K ubh×)”}”(hhh]”(hÜ)”}”(hŒ Return Value”h]”hŒ Return Value”…””}”(hj÷h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÛhjôh²hh³hÇh´K0ubhý)”}”(hŒOn success 0 is returned.”h]”hŒOn success 0 is returned.”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hüh³hÇh´K2hjôh²hubhý)”}”(hŒIOn error -1 is returned, and the ``errno`` variable is set appropriately.”h]”(hŒ!On error -1 is returned, and the ”…””}”(hjh²hh³Nh´Nubj—)”}”(hŒ ``errno``”h]”hŒerrno”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1j–hjubhŒ variable is set appropriately.”…””}”(hjh²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hüh³hÇh´K4hjôh²hubhý)”}”(hŒYGeneric error codes are described at the :ref:`Generic Error Codes ` chapter.”h]”(hŒ)Generic error codes are described at the ”…””}”(hj3h²hh³Nh´Nubh)”}”(hŒ':ref:`Generic Error Codes `”h]”hŒinline”“”)”}”(hj=h]”hŒGeneric Error Codes”…””}”(hjAh²hh³Nh´Nubah}”(h]”h ]”(jŒstd”Œstd-ref”eh"]”h$]”h&]”uh1j?hj;ubah}”(h]”h ]”h"]”h$]”h&]”Œrefdoc”jŒ refdomain”jKŒreftype”Œref”Œ refexplicit”ˆŒrefwarn”ˆj(Œ gen-errors”uh1hh³hÇh´K7hj3ubhŒ chapter.”…””}”(hj3h²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hüh³hÇh´K7hjôh²hubeh}”(h]”Œ return-value”ah ]”h"]”Œ return value”ah$]”h&]”uh1hÖhhØh²hh³hÇh´K0ubeh}”(h]”(Œioctl-fe-set-tone”hÕeh ]”h"]”(Œioctl fe_set_tone”Œ fe_set_tone”eh$]”h&]”uh1hÖhhh²hh³hÇh´KŒexpect_referenced_by_name”}”juhÊsŒexpect_referenced_by_id”}”hÕhÊsubeh}”(h]”h ]”h"]”h$]”h&]”Œsource”hÇuh1hŒcurrent_source”NŒ current_line”NŒsettings”Œdocutils.frontend”ŒValues”“”)”}”(hÛNŒ generator”NŒ datestamp”NŒ source_link”NŒ source_url”NŒ toc_backlinks”Œentry”Œfootnote_backlinks”KŒ sectnum_xform”KŒstrip_comments”NŒstrip_elements_with_classes”NŒ strip_classes”NŒ report_level”KŒ halt_level”KŒexit_status_level”KŒdebug”NŒwarning_stream”NŒ traceback”ˆŒinput_encoding”Œ utf-8-sig”Œinput_encoding_error_handler”Œstrict”Œoutput_encoding”Œutf-8”Œoutput_encoding_error_handler”jŸŒerror_encoding”Œutf-8”Œerror_encoding_error_handler”Œbackslashreplace”Œ language_code”Œen”Œrecord_dependencies”NŒconfig”NŒ id_prefix”hŒauto_id_prefix”Œid”Œ dump_settings”NŒdump_internals”NŒdump_transforms”NŒdump_pseudo_xml”NŒexpose_internals”NŒstrict_visitor”NŒ_disable_config”NŒ_source”hÇŒ _destination”NŒ _config_files”]”Œ7/var/lib/git/docbuild/linux/Documentation/docutils.conf”aŒfile_insertion_enabled”ˆŒ raw_enabled”KŒline_length_limit”M'Œpep_references”NŒ pep_base_url”Œhttps://peps.python.org/”Œpep_file_url_template”Œpep-%04d”Œrfc_references”NŒ rfc_base_url”Œ&https://datatracker.ietf.org/doc/html/”Œ tab_width”KŒtrim_footnote_reference_space”‰Œsyntax_highlight”Œlong”Œ smart_quotes”ˆŒsmartquotes_locales”]”Œcharacter_level_inline_markup”‰Œdoctitle_xform”‰Œ docinfo_xform”KŒsectsubtitle_xform”‰Œ image_loading”Œlink”Œembed_stylesheet”‰Œcloak_email_addresses”ˆŒsection_self_link”‰Œenv”NubŒreporter”NŒindirect_targets”]”Œsubstitution_defs”}”Œsubstitution_names”}”Œrefnames”}”Œrefids”}”hÕ]”hÊasŒnameids”}”(juhÕjtjqjjj°j­j¢jŸjñjîjljiuŒ nametypes”}”(juˆjt‰j‰j°‰j¢‰jñ‰jl‰uh}”(hÕhØjqhØjhëj­jj4j=jŸj³jîj¥jijôuŒ footnote_refs”}”Œ citation_refs”}”Œ autofootnotes”]”Œautofootnote_refs”]”Œsymbol_footnotes”]”Œsymbol_footnote_refs”]”Œ footnotes”]”Œ citations”]”Œautofootnote_start”KŒsymbol_footnote_start”KŒ id_counter”Œ collections”ŒCounter”“”}”…”R”Œparse_messages”]”Œtransform_messages”]”hŒsystem_message”“”)”}”(hhh]”hý)”}”(hhh]”hŒ1Hyperlink target "fe-set-tone" is not referenced.”…””}”hj sbah}”(h]”h ]”h"]”h$]”h&]”uh1hühjubah}”(h]”h ]”h"]”h$]”h&]”Œlevel”KŒtype”ŒINFO”Œsource”hÇŒline”Kuh1jubaŒ transformer”NŒ include_log”]”Œ decoration”Nh²hub.