mongoc_gridfs_file_set_filename - Man Page

void
mongoc_gridfs_file_set_filename (mongoc_gridfs_file_t *file,
                                 const char *filename);

• file: A mongoc_gridfs_file_t.
• str: A UTF-8 encoded string containing the filename.

Sets the filename for file.

You need to call mongoc_gridfs_file_save() to persist this change.

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