SYNOPSIS

          typedef void *(*bson_realloc_func) (void *mem, size_t num_bytes, void *ctx);

PARAMETERS

       • mem: A memory region.

       • num_bytes: A size_t containing the requested size.

       • ctx: A consumer-specific pointer or NULL.

DESCRIPTION

       This  is a prototype for pluggable realloc functions used through the Libbson library. If you wish to use
       a custom allocator this  is  one  way  to  do  it.  Additionally,  bson_realloc_ctx()  <>  is  a  default
       implementation of this prototype.

Author

       MongoDB, Inc

Copyright

       2009-present, MongoDB, Inc.

2.2.1                                             Dec 11, 2025                              BSON_REALLOC_FUNC(3)