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MONGOC_GRIDFS_BUCKET_OPEN_DOWNLOAD_STREAM(3) libmongoc MONGOC_GRIDFS_BUCKET_OPEN_DOWNLOAD_STREAM(3)

NAME

mongoc_gridfs_bucket_open_download_stream - mongoc_gridfs_bucket_open_download_stream()

SYNOPSIS

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;


PARAMETERS

  • 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.

DESCRIPTION

Opens a stream for reading a file from GridFS.

RETURNS

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()



AUTHOR

MongoDB, Inc

COPYRIGHT

2017-present, MongoDB, Inc

August 31, 2022 1.23.0