18c2ecf20Sopenharmony_ci.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 28c2ecf20Sopenharmony_ci.. c:namespace:: DTV.dmx 38c2ecf20Sopenharmony_ci 48c2ecf20Sopenharmony_ci.. _dmx_fclose: 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ci======================== 78c2ecf20Sopenharmony_ciDigital TV demux close() 88c2ecf20Sopenharmony_ci======================== 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ciName 118c2ecf20Sopenharmony_ci---- 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ciDigital TV demux close() 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ciSynopsis 168c2ecf20Sopenharmony_ci-------- 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci.. c:function:: int close(int fd) 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ciArguments 218c2ecf20Sopenharmony_ci--------- 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ci``fd`` 248c2ecf20Sopenharmony_ci File descriptor returned by a previous call to 258c2ecf20Sopenharmony_ci :c:func:`open()`. 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ciDescription 288c2ecf20Sopenharmony_ci----------- 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_ciThis system call deactivates and deallocates a filter that was 318c2ecf20Sopenharmony_cipreviously allocated via the :c:func:`open()` call. 328c2ecf20Sopenharmony_ci 338c2ecf20Sopenharmony_ciReturn Value 348c2ecf20Sopenharmony_ci------------ 358c2ecf20Sopenharmony_ci 368c2ecf20Sopenharmony_ciOn success 0 is returned. 378c2ecf20Sopenharmony_ci 388c2ecf20Sopenharmony_ciOn error, -1 is returned and the ``errno`` variable is set 398c2ecf20Sopenharmony_ciappropriately. 408c2ecf20Sopenharmony_ci 418c2ecf20Sopenharmony_ciThe generic error codes are described at the 428c2ecf20Sopenharmony_ci:ref:`Generic Error Codes <gen-errors>` chapter. 43