71     let fd = current_pcb().alloc_fd(f, None).map(|x| x as i64);  in do_socket()  localVariable
78     let fd = regs.r8 as usize;  in sys_setsockopt()  localVariable
119     let fd = regs.r8 as usize;  in sys_getsockopt()  localVariable
215     let fd = regs.r8 as usize;  in sys_connect()  localVariable
243     let fd = regs.r8 as usize;  in sys_bind()  localVariable
270     let fd = regs.r8 as usize;  in sys_sendto()  localVariable
325     let fd = regs.r8 as usize;  in sys_recvfrom()  localVariable
396     let fd = regs.r8 as usize;  in sys_recvmsg()  localVariable
444     let fd = regs.r8 as usize;  in sys_listen()  localVariable
468     let fd = regs.r8 as usize;  in sys_shutdown()  localVariable
492     let fd = regs.r8 as usize;  in sys_accept()  localVariable
535     let fd = regs.r8 as usize;  in sys_getsockname()  localVariable
577     let fd = regs.r8 as usize;  in sys_getpeername()  localVariable