| .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later |
| .. c:namespace:: DTV.dmx |
| |
| .. _dmx_fclose: |
| |
| ======================== |
| Digital TV demux close() |
| ======================== |
| |
| Name |
| ---- |
| |
| Digital TV demux close() |
| |
| Synopsis |
| -------- |
| |
| .. c:function:: int close(int fd) |
| |
| Arguments |
| --------- |
| |
| ``fd`` |
| File descriptor returned by a previous call to |
| :c:func:`open()`. |
| |
| Description |
| ----------- |
| |
| This system call deactivates and deallocates a filter that was |
| previously allocated via the :c:func:`open()` call. |
| |
| Return Value |
| ------------ |
| |
| On success 0 is returned. |
| |
| On error, -1 is returned and the ``errno`` variable is set |
| appropriately. |
| |
| The generic error codes are described at the |
| :ref:`Generic Error Codes <gen-errors>` chapter. |
