diff options
-rw-r--r-- | fitz/fitz.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/fitz/fitz.h b/fitz/fitz.h index 61f80756..10dce6c9 100644 --- a/fitz/fitz.h +++ b/fitz/fitz.h @@ -92,17 +92,32 @@ int gettimeofday(struct timeval *tv, struct timezone *tz); /* Variadic macros, inline and restrict keywords + + inline is standard in C++, so don't touch the definition in this case. + For some compilers we can enable it within C too. */ +#ifndef __cplusplus #if __STDC_VERSION__ == 199901L /* C99 */ #elif _MSC_VER >= 1500 /* MSVC 9 or newer */ #define inline __inline -#define restrict __restrict #elif __GNUC__ >= 3 /* GCC 3 or newer */ #define inline __inline -#define restrict __restrict #else /* Unknown or ancient */ #define inline +#endif +#endif + +/* + restrict is standard in C99, but not in all C++ compilers. Enable + where possible, disable if in doubt. + */ +#if __STDC_VERSION__ == 199901L /* C99 */ +#elif _MSC_VER >= 1500 /* MSVC 9 or newer */ +#define restrict __restrict +#elif __GNUC__ >= 3 /* GCC 3 or newer */ +#define restrict __restrict +#else /* Unknown or ancient */ #define restrict #endif |