public function LocalStream::stream_seek in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Core/StreamWrapper/LocalStream.php \Drupal\Core\StreamWrapper\LocalStream::stream_seek()
Seeks to specific location in a stream.
This method is called in response to fseek().
The read/write position of the stream should be updated according to the offset and whence.
Parameters
int $offset: The byte offset to seek to.
int $whence: Possible values:
- SEEK_SET: Set position equal to offset bytes.
- SEEK_CUR: Set position to current location plus offset.
- SEEK_END: Set position to end-of-file plus offset.
Defaults to SEEK_SET.
Return value
bool TRUE if the position was updated, FALSE otherwise.
Overrides PhpStreamWrapperInterface::stream_seek
See also
http://php.net/manual/streamwrapper.stream-seek.php
File
- core/
lib/ Drupal/ Core/ StreamWrapper/ LocalStream.php, line 249 - Contains \Drupal\Core\StreamWrapper\LocalStream.
Class
- LocalStream
- Defines a Drupal stream wrapper base class for local files.
Namespace
Drupal\Core\StreamWrapperCode
public function stream_seek($offset, $whence = SEEK_SET) {
// fseek returns 0 on success and -1 on a failure.
// stream_seek 1 on success and 0 on a failure.
return !fseek($this->handle, $offset, $whence);
}