Php/docs/class.syncreaderwriter

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(PECL sync >= 1.0.0)

はじめに

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.


クラス概要


SyncReaderWriter {

/* メソッド */

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

}

目次