def PQuser(arg1: Optional[PGconn_struct]) -> Optional[bytes]: ...
def PQpass(arg1: Optional[PGconn_struct]) -> Optional[bytes]: ...
def PQhost(arg1: Optional[PGconn_struct]) -> Optional[bytes]: ...
-def _PQhostaddr(arg1: Optional[PGconn_struct]) -> Optional[bytes]: ...
def PQport(arg1: Optional[PGconn_struct]) -> Optional[bytes]: ...
def PQtty(arg1: Optional[PGconn_struct]) -> Optional[bytes]: ...
def PQoptions(arg1: Optional[PGconn_struct]) -> Optional[bytes]: ...
def PQgetCancel(arg1: Optional[PGconn_struct]) -> PGcancel_struct: ...
def PQfreeCancel(arg1: Optional[PGcancel_struct]) -> None: ...
def PQputCopyData(arg1: Optional[PGconn_struct], arg2: bytes, arg3: int) -> int: ...
-def _PQsetTraceFlags(arg1: Optional[PGconn_struct], arg2: int) -> None: ...
def PQuntrace(arg1: Optional[PGconn_struct]) -> None: ...
def PQfreemem(arg1: Any) -> None: ...
-def _PQencryptPasswordConn(arg1: Optional[PGconn_struct], arg2: bytes, arg3: bytes, arg4: bytes) -> Optional[bytes]: ...
def PQmakeEmptyPGresult(arg1: Optional[PGconn_struct], arg2: int) -> PGresult_struct: ...
-def _PQpipelineStatus(arg1: Optional[PGconn_struct]) -> int: ...
-def _PQenterPipelineMode(arg1: Optional[PGconn_struct]) -> int: ...
-def _PQexitPipelineMode(arg1: Optional[PGconn_struct]) -> int: ...
-def _PQpipelineSync(arg1: Optional[PGconn_struct]) -> int: ...
-def _PQsendFlushRequest(arg1: Optional[PGconn_struct]) -> int: ...
def PQinitOpenSSL(arg1: int, arg2: int) -> None: ...
# autogenerated: end
# fmt: on