My question was not clear - I was inquiring about the term "property enumeration" and not "storage mutex". Similarly, I also wanted to know the meaning of "checking the presence of a property".

Thanks,
Nikunj
http://o-micron.blogspot.com



On Jun 30, 2009, at 9:06 AM, Michael(tm) Smith wrote:

"Nikunj R. Mehta" <nikunj.me...@oracle.com>, 2009-06-29 11:04 -0700:

There is a requirement to obtain the storage mutex prior to performing
Storage interface operations on the localStorage DOM attribute.

Section 3.4 asks for obtaining the storage mutex during property
enumeration, although this term is not used anywhere else in the document. Similarly, it is not clear what is meant by "when checking for the presence
of a property" that is any different from the getItem() method.

The terms "storage mutex" and "obtain storage mutex" are defined
in the HTML5 draft:

 http://www.w3.org/TR/html5/browsers.html#storage-mutex
 http://www.w3.org/TR/html5/browsers.html#obtain-the-storage-mutex

--
Michael(tm) Smith
http://people.w3.org/mike/


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