# mongoc_stream_file_new()

## Synopsis

    mongoc_stream_t *
    mongoc_stream_file_new (int fd);

## Parameters

fd | A UNIX style file-descriptor.

Creates a new mongoc_stream_file_t using the file-descriptor provided.

## Returns

NULL upon failure, otherwise a newly allocated mongoc_stream_file_t that should be freed with mongoc_stream_destroy() when no longer in use.

errno is set upon failure.