comparison: src/cx/allocator.h
src/cx/allocator.h
- changeset 503
- a89857072ace
- parent 500
- eb9e7bd40a8e
- child 508
- 8aea65ae1eaf
equal
deleted
inserted
replaced
| 502:33e7b6ebf403 | 503:a89857072ace |
|---|---|
| 44 */ | 44 */ |
| 45 typedef struct { | 45 typedef struct { |
| 46 /** | 46 /** |
| 47 * The allocator's malloc() implementation. | 47 * The allocator's malloc() implementation. |
| 48 */ | 48 */ |
| 49 void *(*malloc)(void *data, size_t n); | 49 void *(*malloc)( |
| 50 void *data, | |
| 51 size_t n | |
| 52 ); | |
| 50 | 53 |
| 51 /** | 54 /** |
| 52 * The allocator's realloc() implementation. | 55 * The allocator's realloc() implementation. |
| 53 */ | 56 */ |
| 54 void *(*realloc)(void *data, void *mem, size_t n) | 57 void *(*realloc)( |
| 58 void *data, | |
| 59 void *mem, | |
| 60 size_t n | |
| 61 ) | |
| 55 __attribute__((__warn_unused_result__)); | 62 __attribute__((__warn_unused_result__)); |
| 56 | 63 |
| 57 /** | 64 /** |
| 58 * The allocator's calloc() implementation. | 65 * The allocator's calloc() implementation. |
| 59 */ | 66 */ |
| 60 void *(*calloc)(void *data, size_t nelem, size_t n); | 67 void *(*calloc)( |
| 68 void *data, | |
| 69 size_t nelem, | |
| 70 size_t n | |
| 71 ); | |
| 61 | 72 |
| 62 /** | 73 /** |
| 63 * The allocator's free() implementation. | 74 * The allocator's free() implementation. |
| 64 */ | 75 */ |
| 65 void (*free)(void *data, void *mem) | 76 void (*free)( |
| 77 void *data, | |
| 78 void *mem | |
| 79 ) | |
| 66 __attribute__((__nonnull__)); | 80 __attribute__((__nonnull__)); |
| 67 } cx_allocator_class; | 81 } cx_allocator_class; |
| 68 | 82 |
| 69 /** | 83 /** |
| 70 * Structure holding the data for an allocator. | 84 * Structure holding the data for an allocator. |
| 87 | 101 |
| 88 /** | 102 /** |
| 89 * A default allocator using standard library malloc() etc. | 103 * A default allocator using standard library malloc() etc. |
| 90 */ | 104 */ |
| 91 extern CxAllocator *cxDefaultAllocator; | 105 extern CxAllocator *cxDefaultAllocator; |
| 106 | |
| 107 /** | |
| 108 * Function pointer type for destructor functions. | |
| 109 * | |
| 110 * A destructor function deallocates possible contents and MAY free the memory | |
| 111 * pointed to by \p memory. | |
| 112 * | |
| 113 * @param memory a pointer to the object to destruct | |
| 114 * @return \p memory if it has NOT been free'd by this destructor, otherwise \c NULL | |
| 115 */ | |
| 116 typedef void *(*cx_destructor_func)(void *memory) | |
| 117 __attribute__((__nonnull__, __warn_unused_result__)); | |
| 92 | 118 |
| 93 /** | 119 /** |
| 94 * Allocate \p n bytes of memory. | 120 * Allocate \p n bytes of memory. |
| 95 * | 121 * |
| 96 * @param allocator the allocator | 122 * @param allocator the allocator |
