JNIENVPTR
The JNIENVPTR special register references the Java™ Native Interface (JNI) environment pointer. The JNI environment pointer is used in calling Java callable services.
JNIENVPTR is implicitly defined as USAGE POINTER, and cannot be specified as a receiving data item.
For information about using JNIENVPTR and JNI callable services, see Accessing JNI services in the Enterprise COBOL Programming Guide.