comparison: src/ucx/ucx.h
src/ucx/ucx.h
- changeset 270
- 3d80d425543b
- parent 259
- 2f5dea574a75
- child 283
- c3b6ff227481
equal
deleted
inserted
replaced
| 269:591473851c95 | 270:3d80d425543b |
|---|---|
| 129 * destination, the length of one element, the element count and a pointer to | 129 * destination, the length of one element, the element count and a pointer to |
| 130 * the source. | 130 * the source. |
| 131 */ | 131 */ |
| 132 typedef size_t(*read_func)(void*, size_t, size_t, void*); | 132 typedef size_t(*read_func)(void*, size_t, size_t, void*); |
| 133 | 133 |
| 134 | |
| 135 | |
| 136 #if defined(__GNUC__) || defined(__clang__) | |
| 137 #define UCX_MUL_BUILTIN | |
| 138 #define ucx_szmul(a, b, result) __builtin_umull_overflow(a, b, result) | |
| 139 #else | |
| 140 int ucx_szmul(size_t a, size_t b, size_t *result); | |
| 141 #endif | |
| 142 | |
| 134 #ifdef __cplusplus | 143 #ifdef __cplusplus |
| 135 } | 144 } |
| 136 #endif | 145 #endif |
| 137 | 146 |
| 138 #endif /* UCX_H */ | 147 #endif /* UCX_H */ |
