1059b1c5bSMauro Carvalho Chehab.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 254f38fcaSMauro Carvalho Chehab 354f38fcaSMauro Carvalho Chehab.. _dmx_fclose: 454f38fcaSMauro Carvalho Chehab 554f38fcaSMauro Carvalho Chehab======================== 654f38fcaSMauro Carvalho ChehabDigital TV demux close() 754f38fcaSMauro Carvalho Chehab======================== 854f38fcaSMauro Carvalho Chehab 954f38fcaSMauro Carvalho ChehabName 1054f38fcaSMauro Carvalho Chehab---- 1154f38fcaSMauro Carvalho Chehab 1254f38fcaSMauro Carvalho ChehabDigital TV demux close() 1354f38fcaSMauro Carvalho Chehab 1454f38fcaSMauro Carvalho Chehab 1554f38fcaSMauro Carvalho ChehabSynopsis 1654f38fcaSMauro Carvalho Chehab-------- 1754f38fcaSMauro Carvalho Chehab 1854f38fcaSMauro Carvalho Chehab.. c:function:: int close(int fd) 1954f38fcaSMauro Carvalho Chehab :name: dvb-dmx-close 2054f38fcaSMauro Carvalho Chehab 2154f38fcaSMauro Carvalho Chehab 2254f38fcaSMauro Carvalho ChehabArguments 2354f38fcaSMauro Carvalho Chehab--------- 2454f38fcaSMauro Carvalho Chehab 2554f38fcaSMauro Carvalho Chehab``fd`` 2654f38fcaSMauro Carvalho Chehab File descriptor returned by a previous call to 2754f38fcaSMauro Carvalho Chehab :c:func:`open() <dvb-dmx-open>`. 2854f38fcaSMauro Carvalho Chehab 2954f38fcaSMauro Carvalho ChehabDescription 3054f38fcaSMauro Carvalho Chehab----------- 3154f38fcaSMauro Carvalho Chehab 3254f38fcaSMauro Carvalho ChehabThis system call deactivates and deallocates a filter that was 3354f38fcaSMauro Carvalho Chehabpreviously allocated via the :c:func:`open() <dvb-dmx-open>` call. 3454f38fcaSMauro Carvalho Chehab 3554f38fcaSMauro Carvalho Chehab 3654f38fcaSMauro Carvalho ChehabReturn Value 3754f38fcaSMauro Carvalho Chehab------------ 3854f38fcaSMauro Carvalho Chehab 3954f38fcaSMauro Carvalho ChehabOn success 0 is returned. 4054f38fcaSMauro Carvalho Chehab 4154f38fcaSMauro Carvalho ChehabOn error, -1 is returned and the ``errno`` variable is set 4254f38fcaSMauro Carvalho Chehabappropriately. 4354f38fcaSMauro Carvalho Chehab 4454f38fcaSMauro Carvalho ChehabThe generic error codes are described at the 4554f38fcaSMauro Carvalho Chehab:ref:`Generic Error Codes <gen-errors>` chapter. 46