pub unsafe extern "C" fn Tcl_FSOpenFileChannel(
interp: *mut Tcl_Interp,
pathPtr: *mut Tcl_Obj,
modeString: *const c_char,
permissions: c_int,
) -> Tcl_Channelpub unsafe extern "C" fn Tcl_FSOpenFileChannel(
interp: *mut Tcl_Interp,
pathPtr: *mut Tcl_Obj,
modeString: *const c_char,
permissions: c_int,
) -> Tcl_Channel