| 1 | /* |
| 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 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 |
| 14 | ZEXTERN int ZEXPORT gzclose_r _Z_OF((gzFile file)); |
| 15 | ZEXTERN int ZEXPORT gzclose_w _Z_OF((gzFile file)); |
| 16 | ZEXTERN int ZEXPORT gzbuffer _Z_OF((gzFile file, unsigned size)); |
| 17 | ZEXTERN z_off_t ZEXPORT gzoffset _Z_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 |
| 32 | struct 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 */ |
| 43 | ZEXTERN gzFile ZEXPORT gzopen_w _Z_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 |
| 64 | ZEXTERN z_size_t ZEXPORT gzfread _Z_OF((voidp buf, z_size_t size, z_size_t nitems, |
| 65 | gzFile file)); |
| 66 | ZEXTERN z_size_t ZEXPORT gzfwrite _Z_OF((voidpc buf, z_size_t size, |
| 67 | z_size_t nitems, gzFile file)); |
| 68 | #endif |