diff options
Diffstat (limited to 'src/util.h')
| -rw-r--r-- | src/util.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h index 96b47057c0..08b23a9d38 100644 --- a/src/util.h +++ b/src/util.h @@ -61,4 +61,21 @@ #define VERIFY_CHECK(cond) do { (void)(cond); } while(0) #endif +/* Macro for restrict, when available and not in a VERIFY build. */ +#if defined(SECP256K1_BUILD) && defined(VERIFY) +# define SECP256K1_RESTRICT +#else +# if (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) ) +# if SECP256K1_GNUC_PREREQ(3,0) +# define SECP256K1_RESTRICT __restrict__ +# elif (defined(_MSC_VER) && _MSC_VER >= 1400) +# define SECP256K1_RESTRICT __restrict +# else +# define SECP256K1_RESTRICT +# endif +# else +# define SECP256K1_RESTRICT restrict +# endif +#endif + #endif |