|numCallbacks||The total number of callbacks to be registered in ProcUI.|
|Non-negative value (>= 0)||The size required by ProcUI.|
Returns the amount of memory required by ProcUI to handle the specified number of callbacks.
ProcUISetCallbackStackSizemust not be called after
stackSize × 4 + numCallbacks × 132 + 20.
|Multiple threads||This function, while thread-safe, is designed to be called from only a single thread.|
2013/05/08 Automated cleanup pass.
2012/05/04 Initial version.