1*4882a593Smuzhiyun.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 2*4882a593Smuzhiyun.. c:namespace:: DTV.dmx 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun.. _DMX_REMOVE_PID: 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun============== 7*4882a593SmuzhiyunDMX_REMOVE_PID 8*4882a593Smuzhiyun============== 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunName 11*4882a593Smuzhiyun---- 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunDMX_REMOVE_PID 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunSynopsis 16*4882a593Smuzhiyun-------- 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun.. c:macro:: DMX_REMOVE_PID 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun``int ioctl(fd, DMX_REMOVE_PID, __u16 *pid)`` 21*4882a593Smuzhiyun 22*4882a593SmuzhiyunArguments 23*4882a593Smuzhiyun--------- 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun``fd`` 26*4882a593Smuzhiyun File descriptor returned by :c:func:`open()`. 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun``pid`` 29*4882a593Smuzhiyun PID of the PES filter to be removed. 30*4882a593Smuzhiyun 31*4882a593SmuzhiyunDescription 32*4882a593Smuzhiyun----------- 33*4882a593Smuzhiyun 34*4882a593SmuzhiyunThis ioctl call allows to remove a PID when multiple PIDs are set on a 35*4882a593Smuzhiyuntransport stream filter, e. g. a filter previously set up with output 36*4882a593Smuzhiyunequal to :c:type:`DMX_OUT_TSDEMUX_TAP <dmx_output>`, created via either 37*4882a593Smuzhiyun:ref:`DMX_SET_PES_FILTER` or :ref:`DMX_ADD_PID`. 38*4882a593Smuzhiyun 39*4882a593SmuzhiyunReturn Value 40*4882a593Smuzhiyun------------ 41*4882a593Smuzhiyun 42*4882a593SmuzhiyunOn success 0 is returned. 43*4882a593Smuzhiyun 44*4882a593SmuzhiyunOn error -1 is returned, and the ``errno`` variable is set 45*4882a593Smuzhiyunappropriately. 46*4882a593Smuzhiyun 47*4882a593SmuzhiyunThe generic error codes are described at the 48*4882a593Smuzhiyun:ref:`Generic Error Codes <gen-errors>` chapter. 49