C++ Syntax

__int32

MKI_InstanceGetFree( void );

Returns the number of free bytes of the currently open provisional instance (see MKI_InstanceOpen). It can also be used to check whether an instance is currently open.

Return Value

Returns the number of free bytes in the previously opened provisional instance (minus the size of the necessary, terminating MKI_DB_END data block). Returns -1 if the instance is not open.