Breakpoint visitor flags

Passed as 'bvflags' parameter to bpt_visitor_t::_for_all_bpts()

Passed as 'bvflags' parameter to bpt_visitor_t::_for_all_bpts()

Note

it is forbidden to modify bpt states from the bpt_visitor_t::visit_bpt() function if #BVF_STATE is not #BVFS_ANY