mongoc_gridfs_bucket_open_download_stream

mongoc_stream_t *
mongoc_gridfs_bucket_open_download_stream (mongoc_gridfs_bucket_t *bucket,
                                           const bson_value_t *file_id,
                                           bson_error_t *error)
   BSON_GNUC_WARN_UNUSED_RESULT;

• bucket: A mongoc_gridfs_bucket_t.
• file_id: A bson_value_t of the id of the file to download.
• error: A bson_error_t to receive any error or NULL.

Opens a stream for reading a file from GridFS.

A mongoc_stream_t that can be read from or NULL on failure. Errors on this stream can be retrieved with mongoc_gridfs_bucket_stream_error().

SEE ALSO:

mongoc_gridfs_bucket_stream_error()

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