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Clarify deflateReset() documentation. 

It previously could have been misinterpreted to mean that parameter
changes after deflateInit2() would be reversed, which is not the
case.
This commit is contained in:
Mark Adler 2015-07-28 23:17:49 -07:00
parent c901a34c92
commit 5701f48cf5
1 changed files with 4 additions and 4 deletions
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8
zlib.h
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@ -656,10 +656,10 @@ ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest,
ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm));
/*
This function is equivalent to deflateEnd followed by deflateInit,
but does not free and reallocate all the internal compression state. The
stream will keep the same compression level and any other attributes that
may have been set by deflateInit2.
This function is equivalent to deflateEnd followed by deflateInit, 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.
deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
stream state was inconsistent (such as zalloc or state being Z_NULL).