diff options
Diffstat (limited to 'zconf.h.cmakein')
| -rw-r--r-- | zconf.h.cmakein | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/zconf.h.cmakein b/zconf.h.cmakein index 4ade487..b6ca59a 100644 --- a/zconf.h.cmakein +++ b/zconf.h.cmakein @@ -390,6 +390,29 @@ typedef uLong FAR uLongf; typedef Byte *voidp; #endif +/* ./configure may #define Z_U4 here */ + +#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC) +# include <limits.h> +# if (UINT_MAX == 0xffffffffUL) +# define Z_U4 unsigned +# else +# if (ULONG_MAX == 0xffffffffUL) +# define Z_U4 unsigned long +# else +# if (USHRT_MAX == 0xffffffffUL) +# define Z_U4 unsigned short +# endif +# endif +# endif +#endif + +#ifdef Z_U4 + typedef Z_U4 z_crc_t; +#else + typedef unsigned long z_crc_t; +#endif + #ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */ # define Z_HAVE_UNISTD_H #endif |