PDB files contain information on types, classes, routines, and other constructs. The items on routines, for example, provide the following details. Applications access this information via the DUCTAPE API.

ro#[routineID]	< name of routine >
rloc	< fileID > < line > < column >	# location
[
rclass	< classID >	# parent class
racs	< pub | prot | priv >	# access
OR
rnspace	< namespaceID >	# parent namespace
]
rsig	< typeID >	# signature
rlink	< no | internal | C++ | C >	# linkage
rstore	< ext | stat | auto | NA | asm >	# storage class
rstatic	< boolean >	# is static function?
rkind	< ctor | dtor | conv | op >	# special kind
rvirt	< no | virt | pure>	# virtuality
rcrvo	< boolean >	# is covariant return virtual override?
rinline	< boolean >	# is inline?
rcgen	< boolean >	# is compiler generated?
rexpl	< boolean >	# is explicit ctor?
rtempl	< templateID or boolean >	# ID if template instance; boolean if specialized
rspecl	< boolean >	# is specialized?
rcall [...]	< routineID > < no | virt > < fileID > < line > < column >	# callees
rpos	< start of return type > < last token before "{" > < "{" > < "}" >