db_version
#include <db.h>
char *
db_version(int *major, int *minor, int *patch); The db_version() method returns a pointer to a string, suitable for display, containing Berkeley DB version information. For a method that returns this information as well as Oracle release numbers, see db_full_version.
Parameters
major
If major is non-NULL, the major version of the Berkeley DB release is copied to the memory to which it refers.
minor
If minor is non-NULL, the minor version of the Berkeley DB release is copied to the memory to which it refers.
patch
If patch is non-NULL, the patch version of the Berkeley DB release is copied to the memory to which it refers.