| .. Permission is granted to copy, distribute and/or modify this |
| .. document under the terms of the GNU Free Documentation License, |
| .. Version 1.1 or any later version published by the Free Software |
| .. Foundation, with no Invariant Sections, no Front-Cover Texts |
| .. and no Back-Cover Texts. A copy of the license is included at |
| .. Documentation/media/uapi/fdl-appendix.rst. |
| .. |
| .. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections |
| |
| .. _DMX_ADD_PID: |
| |
| =========== |
| DMX_ADD_PID |
| =========== |
| |
| Name |
| ---- |
| |
| DMX_ADD_PID |
| |
| |
| Synopsis |
| -------- |
| |
| .. c:function:: int ioctl(fd, DMX_ADD_PID, __u16 *pid) |
| :name: DMX_ADD_PID |
| |
| |
| Arguments |
| --------- |
| |
| ``fd`` |
| File descriptor returned by :c:func:`open() <dvb-dmx-open>`. |
| |
| ``pid`` |
| PID number to be filtered. |
| |
| |
| Description |
| ----------- |
| |
| This ioctl call allows to add multiple PIDs to a transport stream filter |
| previously set up with :ref:`DMX_SET_PES_FILTER` and output equal to |
| :c:type:`DMX_OUT_TSDEMUX_TAP <dmx_output>`. |
| |
| |
| 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 <gen-errors>` chapter. |
