libxrdeveloper's documentation
void xr_value_array_append ( xr_value arr,
xr_value val 
)

Add value to the array node.

Value is placed at the end of the array represented by the xr_value node.

Parameters
arrArray node.
valValue node. Ownership of the val is transferred to arr.
Documentation for libxr, Wed Apr 27 2016 22:07:49.