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1 /* puff.h
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2 Copyright (C) 2002-2013 Mark Adler, all rights reserved
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3 version 2.3, 21 Jan 2013
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4
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5 This software is provided 'as-is', without any express or implied
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6 warranty. In no event will the author be held liable for any damages
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7 arising from the use of this software.
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8
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9 Permission is granted to anyone to use this software for any purpose,
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10 including commercial applications, and to alter it and redistribute it
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11 freely, subject to the following restrictions:
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12
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13 1. The origin of this software must not be misrepresented; you must not
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14 claim that you wrote the original software. If you use this software
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15 in a product, an acknowledgment in the product documentation would be
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16 appreciated but is not required.
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17 2. Altered source versions must be plainly marked as such, and must not be
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18 misrepresented as being the original software.
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19 3. This notice may not be removed or altered from any source distribution.
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20
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21 Mark Adler madler@alumni.caltech.edu
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22 */
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23
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24
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25 /*
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26 * See puff.c for purpose and usage.
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27 */
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28 #ifndef NIL
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29 # define NIL ((unsigned char *)0) /* for no output option */
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30 #endif
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31
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32 int puff(unsigned char *dest, /* pointer to destination pointer */
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33 unsigned long *destlen, /* amount of output space */
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34 const unsigned char *source, /* pointer to source data pointer */
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35 unsigned long *sourcelen); /* amount of input available */
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