diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/minizip/ioapi.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/minizip/ioapi.h b/src/minizip/ioapi.h index e4462b8..a531284 100644 --- a/src/minizip/ioapi.h +++ b/src/minizip/ioapi.h @@ -67,6 +67,24 @@ #endif #endif +/* As reported by sammyx, z_crc_t and z_const are not defined in pre-1.2.70 releases of zlib */ +/* See <https://github.com/madler/zlib/commit/6c9bd474aa08312ef2e2e9655a80e18db24a1680#diff-d466aa66f7e453e0c8a7719229cff391R391> */ +#if ZLIB_VERNUM < 0x1270 + +#ifdef Z_U4 + typedef Z_U4 z_crc_t; +#else + typedef unsigned long z_crc_t; +#endif + +#if defined(ZLIB_CONST) && !defined(z_const) +# define z_const const +#else +# define z_const +#endif + +#endif + /* #ifndef ZPOS64_T #ifdef _WIN32 |