1/* 2 * Copyright (c) 2016-present, Przemyslaw Skibinski, Yann Collet, Facebook, Inc. 3 * All rights reserved. 4 * 5 * This source code is licensed under both the BSD-style license (found in the 6 * LICENSE file in the root directory of this source tree) and the GPLv2 (found 7 * in the COPYING file in the root directory of this source tree). 8 * You may select, at your option, one of the above-listed licenses. 9 */ 10 11 12 13#if ZLIB_VERNUM <= 0x1240 14ZEXTERN int ZEXPORT gzclose_r OF((gzFile file)); 15ZEXTERN int ZEXPORT gzclose_w OF((gzFile file)); 16ZEXTERN int ZEXPORT gzbuffer OF((gzFile file, unsigned size)); 17ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile file)); 18 19#if !defined(_WIN32) && defined(Z_LARGE64) 20# define z_off64_t off64_t 21#else 22# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO) 23# define z_off64_t __int64 24# else 25# define z_off64_t z_off_t 26# endif 27#endif 28#endif 29 30 31#if ZLIB_VERNUM <= 0x1250 32struct gzFile_s { 33 unsigned have; 34 unsigned char *next; 35 z_off64_t pos; 36}; 37#endif 38 39 40#if ZLIB_VERNUM <= 0x1270 41#if defined(_WIN32) && !defined(Z_SOLO) 42# include <stddef.h> /* for wchar_t */ 43ZEXTERN gzFile ZEXPORT gzopen_w OF((const wchar_t *path, 44 const char *mode)); 45#endif 46#endif 47 48 49#if ZLIB_VERNUM < 0x12B0 50#ifdef Z_SOLO 51 typedef unsigned long z_size_t; 52#else 53# define z_longlong long long 54# if defined(NO_SIZE_T) 55 typedef unsigned NO_SIZE_T z_size_t; 56# elif defined(STDC) 57# include <stddef.h> 58 typedef size_t z_size_t; 59# else 60 typedef unsigned long z_size_t; 61# endif 62# undef z_longlong 63#endif 64ZEXTERN z_size_t ZEXPORT gzfread OF((voidp buf, z_size_t size, z_size_t nitems, 65 gzFile file)); 66ZEXTERN z_size_t ZEXPORT gzfwrite OF((voidpc buf, z_size_t size, 67 z_size_t nitems, gzFile file)); 68#endif 69