exists? ( key -- ? )
GNU Database Manager
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fetch ( key -- content/f )
Vocabulary
gdbm
Inputs and outputs
key
an
object
?
a
boolean
Word description
Searches for a particular key without retreiving it.
Definition
USING:
alien.c-types
destructors
gdbm.ffi
gdbm.private
kernel
;
IN:
gdbm
:
exists?
( key -- ? )
[
dbf
swap
object>datum
gdbm_exists
c-bool>
]
with-destructors
;