bson_value_copy - Man Page

void
bson_value_copy (const bson_value_t *src, bson_value_t *dst);

• src: A bson_value_t to copy from.
• dst: A bson_value_t to copy into.

This function will copy the boxed content in src into dst. dst must be freed with bson_value_destroy() when no longer in use.

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