DOKK / manpages / debian 13 / libbson-doc / bson_realloc_func.3.en
BSON_REALLOC_FUNC(3) libbson BSON_REALLOC_FUNC(3) 

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


  • mem: A memory region.
  • num_bytes: A size_t containing the requested size.
  • ctx: A consumer-specific pointer or NULL.

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.

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May 7, 2025 1.30.4