diff options
Diffstat (limited to 'src/3rdparty/zlib/src/zutil.h')
| -rw-r--r-- | src/3rdparty/zlib/src/zutil.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/3rdparty/zlib/src/zutil.h b/src/3rdparty/zlib/src/zutil.h index 38066137fc..0d78483358 100644 --- a/src/3rdparty/zlib/src/zutil.h +++ b/src/3rdparty/zlib/src/zutil.h @@ -1,5 +1,5 @@ /* zutil.h -- internal interface and configuration of the compression library - * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler + * Copyright (C) 1995-2022 Jean-loup Gailly, Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -21,7 +21,6 @@ #define HAVE_HIDDEN #endif - #ifdef HAVE_HIDDEN # define ZLIB_INTERNAL __attribute__((visibility ("hidden"))) #else @@ -38,10 +37,6 @@ # include <stdlib.h> #endif -#ifdef Z_SOLO - typedef long ptrdiff_t; /* guess -- will be caught if guess is wrong */ -#endif - #ifndef local # define local static #endif @@ -55,6 +50,17 @@ typedef unsigned short ush; typedef ush FAR ushf; typedef unsigned long ulg; +#if !defined(Z_U8) && !defined(Z_SOLO) && defined(STDC) +# include <limits.h> +# if (ULONG_MAX == 0xffffffffffffffff) +# define Z_U8 unsigned long +# elif (ULLONG_MAX == 0xffffffffffffffff) +# define Z_U8 unsigned long long +# elif (UINT_MAX == 0xffffffffffffffff) +# define Z_U8 unsigned +# endif +#endif + extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ /* (size given to avoid silly warnings with Visual C++) */ @@ -184,10 +190,6 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ #if (defined(_MSC_VER) && (_MSC_VER > 600)) && !defined __INTERIX # if defined(_WIN32_WCE) # define fdopen(fd,mode) NULL /* No fdopen() */ -# ifndef _PTRDIFF_T_DEFINED - typedef int ptrdiff_t; -# define _PTRDIFF_T_DEFINED -# endif # else # define fdopen(fd,type) _fdopen(fd,type) # endif |