<s>
In	O
programming	O
,	O
Libarc	B-Language
is	O
a	O
C++	B-Language
library	B-Library
that	O
accesses	O
contents	O
of	O
GZIP	B-Application
compressed	O
ARC	O
files	O
.	O
</s>
<s>
These	O
ARC	O
files	O
are	O
generated	O
by	O
the	O
Internet	O
Archive	O
's	O
Heritrix	O
web	B-Application
crawler	I-Application
.	O
</s>
<s>
Libarc	B-Language
allows	O
users	O
to	O
open	O
and	O
scan	O
contents	O
of	O
GZIP	B-Application
compressed	O
ARC	O
Files	O
.	O
</s>
<s>
This	O
allows	O
them	O
to	O
access	O
information	O
in	O
the	O
member	O
’s	O
URL	O
record	O
and	O
response	O
headers	O
from	O
http	B-Application
servers	I-Application
and	O
access	O
to	O
the	O
member	O
’s	O
data	O
in	O
a	O
single	O
API	O
call	O
.	O
</s>
<s>
Additionally	O
to	O
the	O
API	O
reference	O
documentation	O
there	O
are	O
two	O
other	O
sources	O
:	O
Programming	O
with	O
libarc	B-Language
-	O
This	O
describes	O
the	O
libarac	O
API	O
,	O
and	O
the	O
license	O
and	O
copyright	O
policies	O
held	O
by	O
the	O
Basis	O
Technology	O
Corp	O
.	O
</s>
