diff options
Diffstat (limited to 'ext/unicorn_http/c_util.h')
| -rw-r--r-- | ext/unicorn_http/c_util.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/ext/unicorn_http/c_util.h b/ext/unicorn_http/c_util.h index 30e7ae2..78ad168 100644 --- a/ext/unicorn_http/c_util.h +++ b/ext/unicorn_http/c_util.h @@ -6,6 +6,21 @@ #ifndef UH_util_h #define UH_util_h +#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) + +#ifndef SIZEOF_OFF_T +# define SIZEOF_OFF_T 4 +# warning SIZEOF_OFF_T not defined, guessing 4. Did you run extconf.rb? +#endif + +#if SIZEOF_OFF_T == 4 +# define UH_OFF_T_MAX 0x7fffffff +#elif SIZEOF_OFF_T == 8 +# define UH_OFF_T_MAX 0x7fffffffffffffff +#else +# error off_t size unknown for this platform! +#endif + /* * capitalizes all lower-case ASCII characters and converts dashes * to underscores for HTTP headers. Locale-agnostic. |