Version (MQLONG) for MQSCO

This is the structure version number; the value must be:

MQSCO_VERSION_1: Version-1 TLS configuration options structure.
MQSCO_VERSION_2: Version-2 TLS configuration options structure.
MQSCO_VERSION_3: Version-3 TLS configuration options structure.
MQSCO_VERSION_4: Version-4 TLS configuration options structure.
MQSCO_VERSION_5: Version-5 TLS configuration options structure.
MQSCO_VERSION_6: Version-6 TLS configuration options structure.

The following constant specifies the version number of the current version:

MQSCO_CURRENT_VERSION: Current version of TLS configuration options structure.

This is always an input field. The initial value of this field is MQSCO_VERSION_1.