comparison: src/cx/allocator.h
src/cx/allocator.h
- changeset 1330
- 33c95cfc088e
- parent 1319
- aa1f580f8f59
equal
deleted
inserted
replaced
| 1329:343eac5ac824 | 1330:33c95cfc088e |
|---|---|
| 226 */ | 226 */ |
| 227 #define cx_reallocatearray(mem, nmemb, size) \ | 227 #define cx_reallocatearray(mem, nmemb, size) \ |
| 228 cx_reallocatearray_((void**)(mem), nmemb, size) | 228 cx_reallocatearray_((void**)(mem), nmemb, size) |
| 229 | 229 |
| 230 /** | 230 /** |
| 231 * Allocates memory and sets every byte to zero. | |
| 232 * | |
| 233 * @param n (@c size_t) the number of bytes | |
| 234 * @return (@c void*) a pointer to the allocated memory | |
| 235 */ | |
| 236 #define cx_zalloc(n) calloc(1, n) | |
| 237 | |
| 238 /** | |
| 231 * Free a block allocated by this allocator. | 239 * Free a block allocated by this allocator. |
| 232 * | 240 * |
| 233 * @note Freeing a block of a different allocator is undefined. | 241 * @note Freeing a block of a different allocator is undefined. |
| 234 * | 242 * |
| 235 * @param allocator the allocator | 243 * @param allocator the allocator |
| 427 const CxAllocator *allocator, | 435 const CxAllocator *allocator, |
| 428 size_t nmemb, | 436 size_t nmemb, |
| 429 size_t size | 437 size_t size |
| 430 ); | 438 ); |
| 431 | 439 |
| 432 | 440 /** |
| 441 * Allocate @p n bytes of memory and sets every byte to zero. | |
| 442 * | |
| 443 * @param allocator the allocator | |
| 444 * @param n the number of bytes | |
| 445 * @return a pointer to the allocated memory | |
| 446 */ | |
| 447 cx_attr_nodiscard | |
| 448 cx_attr_nonnull | |
| 449 cx_attr_malloc | |
| 450 cx_attr_dealloc_ucx | |
| 451 cx_attr_allocsize(2) | |
| 452 cx_attr_export | |
| 453 void *cxZalloc( | |
| 454 const CxAllocator *allocator, | |
| 455 size_t n | |
| 456 ); | |
| 433 | 457 |
| 434 /** | 458 /** |
| 435 * Convenience macro that invokes cxMalloc() with the cxDefaultAllocator. | 459 * Convenience macro that invokes cxMalloc() with the cxDefaultAllocator. |
| 436 */ | 460 */ |
| 437 #define cxMallocDefault(...) cxMalloc(cxDefaultAllocator, __VA_ARGS__) | 461 #define cxMallocDefault(...) cxMalloc(cxDefaultAllocator, __VA_ARGS__) |
| 462 /** | |
| 463 * Convenience macro that invokes cxZalloc() with the cxDefaultAllocator. | |
| 464 */ | |
| 465 #define cxZallocDefault(...) cxZalloc(cxDefaultAllocator, __VA_ARGS__) | |
| 438 /** | 466 /** |
| 439 * Convenience macro that invokes cxCalloc() with the cxDefaultAllocator. | 467 * Convenience macro that invokes cxCalloc() with the cxDefaultAllocator. |
| 440 */ | 468 */ |
| 441 #define cxCallocDefault(...) cxCalloc(cxDefaultAllocator, __VA_ARGS__) | 469 #define cxCallocDefault(...) cxCalloc(cxDefaultAllocator, __VA_ARGS__) |
| 442 /** | 470 /** |
