JS ShutDown
From MDC
Free all resources shared among runtimes.
[edit] Syntax
void JS_ShutDown(void);
[edit] Description
Frees all resources shared among runtimes. Call this only when no JSRuntimes exist (for example, at the end of the program, after calling JS_DestroyRuntime).
Implementation note: This cleans up memory allocated by jsdtoa.c and, in JS_THREADSAFE builds, mutexes allocated by jslock.c.