diff options
Diffstat (limited to 'Documentation/userspace-api/media/cec/cec-func-open.rst')
| -rw-r--r-- | Documentation/userspace-api/media/cec/cec-func-open.rst | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/Documentation/userspace-api/media/cec/cec-func-open.rst b/Documentation/userspace-api/media/cec/cec-func-open.rst index 887bfd2a755e..d86563a34b9e 100644 --- a/Documentation/userspace-api/media/cec/cec-func-open.rst +++ b/Documentation/userspace-api/media/cec/cec-func-open.rst @@ -1,4 +1,5 @@ .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: CEC .. _cec-func-open: @@ -18,10 +19,7 @@ Synopsis #include <fcntl.h> - .. c:function:: int open( const char *device_name, int flags ) - :name: cec-open - Arguments ========= @@ -42,11 +40,10 @@ Arguments Other flags have no effect. - Description =========== -To open a cec device applications call :c:func:`open() <cec-open>` with the +To open a cec device applications call :c:func:`open()` with the desired device name. The function has no side effects; the device configuration remain unchanged. @@ -54,11 +51,10 @@ When the device is opened in read-only mode, attempts to modify its configuration will result in an error, and ``errno`` will be set to EBADF. - Return Value ============ -:c:func:`open() <cec-open>` returns the new file descriptor on success. On error, +:c:func:`open()` returns the new file descriptor on success. On error, -1 is returned, and ``errno`` is set appropriately. Possible error codes include: |