{"json_modified": "2016-03-28T08:14:28.314686", "uuid": "1a130e11-04bd-4b12-9cfa-65b033729d70", "title": "JS_DumpNamedRoots", "url": "/en-US/docs/Mozilla/Projects/SpiderMonkey/JSAPI_reference/JS_DumpNamedRoots", "tags": ["Obsolete", "SpiderMonkey", "JSAPI Reference"], "translations": [], "modified": "2014-12-26T22:53:41", "label": "JS_DumpNamedRoots", "localization_tags": [], "locale": "en-US", "id": 16545, "last_edit": "2014-12-26T22:53:35", "summary": "Each call to <a href=\"/en-US/docs/Mozilla/Projects/SpiderMonkey/JSAPI_reference/JS_AddRoot\" title=\"The JS_Add*Root and functions add a C/C++ variable to the garbage collector's root set, the set of variables used as starting points each time the collector checks to see what memory is reachable. The garbage collector aggressively collects and recycles memory that it deems unreachable, so roots are often necessary to protect data from being prematurely collected.\"><code>JS_AddNamedRoot</code></a> creates a record in a table of named roots maintained by the garbage collector. <strong><code>JS_DumpNamedRoots</code></strong> provides a way for the application to access the contents of that table. It calls the <code>dump</code> function once for each named root in the given runtime <code>rt</code>. In pseudocode:", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Description", "title": "Description"}, {"id": "Callback_syntax", "title": "Callback syntax"}, {"id": "Example", "title": "Example"}, {"id": "See_Also", "title": "See Also"}], "slug": "Mozilla/Projects/SpiderMonkey/JSAPI_reference/JS_DumpNamedRoots", "review_tags": []}