Documentation/userspace-api/media/dvb/dmx-stop.rst
Source file repositories/reference/linux-study-clean/Documentation/userspace-api/media/dvb/dmx-stop.rst
File Facts
- System
- Linux kernel
- Corpus path
Documentation/userspace-api/media/dvb/dmx-stop.rst- Extension
.rst- Size
- 741 bytes
- Lines
- 45
- Domain
- Support Tooling And Documentation
- Bucket
- Documentation
- Inferred role
- Support Tooling And Documentation: documentation
- Status
- atlas-only
Why This File Exists
Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
- Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
Dependency Surface
- No C-style include directives detected by the generator.
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
.. c:namespace:: DTV.dmx
.. _DMX_STOP:
========
DMX_STOP
========
Name
----
DMX_STOP
Synopsis
--------
.. c:macro:: DMX_STOP
``int ioctl(int fd, DMX_STOP)``
Arguments
---------
``fd``
File descriptor returned by :c:func:`open()`.
Description
-----------
This ioctl call is used to stop the actual filtering operation defined
via the ioctl calls :ref:`DMX_SET_FILTER` or :ref:`DMX_SET_PES_FILTER` and
started via the :ref:`DMX_START` command.
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.Annotation
- Atlas domain: Support Tooling And Documentation / Documentation.
- Implementation status: atlas-only.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.