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The SyncReaderWriter class

(PECL sync >= 1.0.0)

Introduction

A cross-platform, native implementation of named and unnamed reader-writer objects.

A reader-writer object allows many readers or one writer to access a resource. This is an efficient solution for managing resources where access will primarily be read-only but exclusive write access is occasionally necessary.

Class synopsis

class SyncReaderWriter {
/* Methods */
public __construct(string $name = ?, bool $autounlock = true)
public readlock(int $wait = -1): bool
public readunlock(): bool
public writelock(int $wait = -1): bool
public writeunlock(): bool
}

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