55     pid: i64,  field
119         let pid: &i64 = &self.fdata.pid;  in open_status()  localVariable
120         let pcb = unsafe { process_find_pcb_by_pid(*pid).as_mut() };  in open_status()
124                 pid  in open_status()
149         pdata.append(&mut format!("\npid:\t{}", pcb.pid).as_bytes().to_owned());  in open_status()
151             &mut format!("\nPpid:\t{}", unsafe { *pcb.parent_pcb }.pid)  in open_status()
263                     pid: 0,  in new()
283     pub fn register_pid(&self, pid: i64) -> Result<(), SystemError> {  in register_pid()
287         let _pf: Arc<dyn IndexNode> = proc.create(&pid.to_string(), FileType::Dir, 0o777)?;  in register_pid()
295         _sf.0.lock().fdata.pid = pid;  in register_pid()
305     pub fn unregister_pid(&self, pid: i64) -> Result<(), SystemError> {  in unregister_pid()
309         let pid_dir: Arc<dyn IndexNode> = proc.find(&format!("{}", pid))?;  in unregister_pid()
317         proc.unlink(&format!("{}", pid))?;  in unregister_pid()
514                     pid: 0,  in create_with_data()
658 pub extern "C" fn rs_procfs_register_pid(pid: pid_t) -> u64 {  in rs_procfs_register_pid()
659     let r = procfs_register_pid(pid);  in rs_procfs_register_pid()
668 pub fn procfs_register_pid(pid: pid_t) -> Result<(), SystemError> {  in procfs_register_pid()
678     procfs.register_pid(pid)?;  in procfs_register_pid()
684 pub extern "C" fn rs_procfs_unregister_pid(pid: pid_t) -> u64 {  in rs_procfs_unregister_pid()
685     let r = procfs_unregister_pid(pid);  in rs_procfs_unregister_pid()
694 pub fn procfs_unregister_pid(pid: pid_t) -> Result<(), SystemError> {  in procfs_unregister_pid()
705     return procfs.unregister_pid(pid);  in procfs_unregister_pid()