Return true if there was an error parsing the document.

Quits with an exit code

Finishes the thread and releases internal reference to it.

Finishes the thread and releases internal reference to it.

Return the first attribute in the list.

Free is only used from dtor of hash; Clear is used during regular operations: assignment, hash reallocations, value reassignments, so on.

Returns the size of a pixel within 2D coordinate system.

-----------------------------------------------------------------------------

Returns the number of active screens for extended displays and 1 for mirrored display

These are properties which are intrinsic to the user and affect scene setup

Modify grow size used for growing/shrinking the buffer.

Obtain the current accumulated orientation. Many apps will want to use GetPredictedOrientation instead to reduce latency.

Prediction functions. Prediction delta specifes how much prediction should be applied in seconds; it should in general be under the average rendering

-----------------------------------------------------------------------------

Returns true if this document has a leading Byte Order Mark of UTF8. */

Get Imaginary part vector

----------------------------------------------------------------------------- Loads and parses the given JSON file pathname and returns a JSON object

Next advances enumeration to the next device that first criteria. Returns false if no more devices exist that match enumeration criteria.

Notify a condition, releasing the least object in a queue

Notify a condition, releasing the least object in a queue

Notify a condition, releasing all objects waiting

Notify a condition, releasing all objects waiting

This function is not inline because of dependency on <locale.h>

Returns the number of characters in the formatted string.