projects / redis.git / blame_incremental
| Commit | Line | Data |
|---|---|---|
| 1 | /* Solaris specific fixes */ | |
| 2 | ||
| 3 | #if defined(__GNUC__) | |
| 4 | #undef isnan | |
| 5 | #define isnan(x) \ | |
| 6 | __extension__({ __typeof (x) __x_a = (x); \ | |
| 7 | __builtin_expect(__x_a != __x_a, 0); }) | |
| 8 | ||
| 9 | #undef isfinite | |
| 10 | #define isfinite(x) \ | |
| 11 | __extension__ ({ __typeof (x) __x_f = (x); \ | |
| 12 | __builtin_expect(!isnan(__x_f - __x_f), 1); }) | |
| 13 | ||
| 14 | #undef isinf | |
| 15 | #define isinf(x) \ | |
| 16 | __extension__ ({ __typeof (x) __x_i = (x); \ | |
| 17 | __builtin_expect(!isnan(__x_i) && !isfinite(__x_i), 0); }) | |
| 18 | #endif /* __GNUC__ */ |