DOKK / manpages / debian 10 / libbson-doc / bson_mem_set_vtable.3.en
BSON_MEM_SET_VTABLE(3) Libbson BSON_MEM_SET_VTABLE(3)

bson_mem_set_vtable - bson_mem_set_vtable()

typedef struct _bson_mem_vtable_t {

void *(*malloc) (size_t num_bytes);
void *(*calloc) (size_t n_members, size_t num_bytes);
void *(*realloc) (void *mem, size_t num_bytes);
void (*free) (void *mem);
void *padding[4]; } bson_mem_vtable_t; void bson_mem_set_vtable (const bson_mem_vtable_t *vtable);


vtable: A bson_mem_vtable_t with every non-padding field set.

This function shall install a new memory allocator to be used by Libbson.

WARNING:

This function MUST be called at the beginning of the process. Failure to do so will result in memory being freed by the wrong allocator.


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February 23, 2019 1.14.0