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BSON_MEM_SET_VTABLE(3) Libbson 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
August 31, 2019 1.15.1