gdbm-fetch* ( key -- content ? )

Vocabulary

gdbm

Inputs

key

an object

Outputs

content	an object
?	a boolean

Word description

Looks up a given key and returns value associated with it. The boolean flag can decide between the case of a missing value, and a value of f.

Definition

USING: destructors gdbm.ffi gdbm.private kernel ;

IN: gdbm

: gdbm-fetch* ( key -- content ? )
    [ dbf swap object>datum gdbm_fetch datum>object* ]
    with-destructors ;