| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546 |
- .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
- .. c:namespace:: DTV.fe
- .. _frontend_f_close:
- ***************************
- Digital TV frontend close()
- ***************************
- Name
- ====
- fe-close - Close a frontend device
- Synopsis
- ========
- .. code-block:: c
- #include <unistd.h>
- .. c:function:: int close( int fd )
- Arguments
- =========
- ``fd``
- File descriptor returned by :c:func:`open()`.
- Description
- ===========
- This system call closes a previously opened front-end device. After
- closing a front-end device, its corresponding hardware might be powered
- down automatically.
- 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.
|
