# bson_json_reader_new_from_fd()

## Synopsis

    bson_json_reader_t *
    bson_json_reader_new_from_fd (int fd, bool close_on_destroy);

## Parameters

- `fd`: An open file-descriptor.

- `close_on_destroy`: Whether `close()` should be called on `fd` when the reader is destroyed.

## Description

Creates a new JSON to BSON converter that will be reading from the file-descriptor `fd`.

## Returns

A newly allocated bson_json_reader_t that should be freed with bson_json_reader_destroy().