BSON_MEM_SET_VTABLE(3)

NAME
bson_mem_set_vtable - bson_mem_set_vtable()

SYNOPSIS

        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);

PARAMETERS

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

DESCRIPTION

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.

AUTHOR
MongoDB, Inc

COPYRIGHT
2017-present, MongoDB, Inc