question: returns true if we successfully loaded native libraries . if this returns false , then native operations such as locking memory did not work . concode_field_sep String UNTRUSTED_CODEBASE concode_elem_sep Dictionary<Object,Object> SYSTEM_PROPERTIES concode_field_sep void init concode_elem_sep Dictionary<Object,Object> getSystemProperties concode_elem_sep boolean isMemoryLocked concode_elem_sep int size concode_elem_sep Enumeration<Object> keys concode_elem_sep Enumeration<Object> elements concode_elem_sep Object get concode_elem_sep boolean isEmpty concode_elem_sep boolean isSystemCallFilterInstalled concode_elem_sep Object put concode_elem_sep Object remove
target: boolean function ( ) { return Natives . JNA_AVAILABLE ; }