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.Dd January 15, 2017
.Dt DEFLATERESET 3
.Os
.
.Sh NAME
.Nm deflateReset
.Nd reset deflate stream
.
.Sh LIBRARY
.Lb libz
.
.Sh SYNOPSIS
.In zlib.h
.Ft int
.Fn deflateReset "z_streamp strm"
.
.Sh DESCRIPTION
This function is equivalent to
.Xr deflateEnd 3
followed by
.Xr deflateInit 3 ,
but does not free and reallocate
the internal compression state.
The stream will leave the compression level
and any other attributes
that may have been set unchanged.
.
.Sh RETURN VALUES
.Fn deflateReset
returns
.Dv Z_OK
if success,
or
.Dv Z_STREAM_ERROR
if the source stream state was inconsistent
.Po
such as
.Fa zalloc
or
.Fa state
being
.Dv Z_NULL
.Pc .