|  | /* zlib.h -- interface of the 'zlib' general purpose compression library | 
|  | version 1.2.11, January 15th, 2017 | 
|  |  | 
|  | Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler | 
|  | This software is provided 'as-is', without any express or implied | 
|  | warranty.  In no event will the authors be held liable for any damages | 
|  | arising from the use of this software. | 
|  |  | 
|  | Permission is granted to anyone to use this software for any purpose, | 
|  | including commercial applications, and to alter it and redistribute it | 
|  | freely, subject to the following restrictions: | 
|  |  | 
|  | 1. The origin of this software must not be misrepresented; you must not | 
|  | claim that you wrote the original software. If you use this software | 
|  | in a product, an acknowledgment in the product documentation would be | 
|  | appreciated but is not required. | 
|  | 2. Altered source versions must be plainly marked as such, and must not be | 
|  | misrepresented as being the original software. | 
|  | 3. This notice may not be removed or altered from any source distribution. | 
|  |  | 
|  | Jean-loup Gailly        Mark Adler | 
|  | jloup@gzip.org          madler@alumni.caltech.edu | 
|  |  | 
|  |  | 
|  | The data format used by the zlib library is described by RFCs (Request for | 
|  | Comments) 1950 to 1952 in the files http://tools.ietf.org/html/rfc1950 | 
|  | (zlib format), rfc1951 (deflate format) and rfc1952 (gzip format). | 
|  | */ |