public function StreamWrapper::stream_lock in AmazonS3 7.2

Support for flock().

S3 has no support for file locking. If it's needed, it has to be implemented at the application layer.

@link https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html

@link http://php.net/manual/en/streamwrapper.stream-lock.php

@codeCoverageIgnore

Parameters

string $operation: One of the following:

• LOCK_SH to acquire a shared lock (reader).
• LOCK_EX to acquire an exclusive lock (writer).
• LOCK_UN to release a lock (shared or exclusive).
• LOCK_NB if you don't want flock() to block while locking (not supported on Windows).

Return value

bool returns TRUE if lock was successful

File

src/StreamWrapper.php, line 181

Drupal stream wrapper implementation for Amazon S3

Class

StreamWrapper

@file Drupal stream wrapper implementation for Amazon S3

Namespace

Drupal\amazons3

Code

public function stream_lock($operation) {
  return FALSE;
}