{"name":"pg_file_rename","args":[{"type":"text"},{"type":"text"}],"returns":"boolean"}
{"name":"pg_file_rename","args":[{"type":"text"},{"type":"text"},{"type":"text"}],"returns":"boolean"}
{"name":"pg_file_sync","args":[{"type":"text"}],"returns":"void"}
{"name":"pg_file_unlink","args":[{"type":"text"}],"returns":"boolean"}
{"name":"pg_file_write","args":[{"type":"text"},{"type":"text"},{"type":"boolean"}],"returns":"bigint"}
{"name":"pg_logdir_ls","returns":"record"}