429                 let fd = args[0];  in handle()  localVariable
430                 Self::close(fd)  in handle()
433                 let fd = args[0] as i32;  in handle()  localVariable
446                     Self::read(fd, buf)  in handle()
452                 let fd = args[0] as i32;  in handle()  localVariable
465                     Self::write(fd, buf)  in handle()
474                 let fd = args[0] as i32;  in handle()  localVariable
490                     Self::lseek(fd, w)  in handle()
543                 let fd = args[0] as i32;  in handle()  localVariable
557                     Self::getdents(fd, buf)  in handle()
959                 let fd = args[0] as i32;  in handle()  localVariable
965                     Ok(_) => Self::fstat(fd, kstat),  in handle()
971                 let fd = args[0] as i32;  in handle()  localVariable
976                     Self::fcntl(fd, cmd, arg)  in handle()
986                 let fd = args[0] as i32;  in handle()  localVariable
988                 let res = Self::ftruncate(fd, len);  in handle()