puff.h 1.4 KB

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