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.Dd January 15, 2017
.Dt DEFLATEEND 3
.Os
.
.Sh NAME
.Nm deflateEnd
.Nd free deflate stream
.
.Sh LIBRARY
.Lb libz
.
.Sh SYNOPSIS
.In zlib.h
.Ft int
.Fn deflateEnd "z_streamp strm"
.
.Sh DESCRIPTION
All dynamically allocated data structures
for this stream are freed.
This function discards any unprocessed input
and does not flush any pending output.
.
.Sh RETURN VALUES
.Fn deflateEnd
returns
.Dv Z_OK
if success,
.Dv Z_STREAM_ERROR
if the stream state was inconsistent,
.Dv Z_DATA_ERROR
if the stream was freed prematurely
(some input or output was discarded).
In the error case,
.Fa msg
may be set but then points to a static string
(which must not be deallocated).
.
.Sh SEE ALSO
.Xr deflate 3 ,
.Xr deflateInit 3
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