13     KernelStack, Pid, ProcessManager,
77         ProcessManager::fork(frame, CloneFlags::empty()).map(|pid| pid.into())  in fork()
125         ProcessManager::current_pcb()  in execve()
132         let fd_table = ProcessManager::current_pcb().fd_table();  in execve()
185         ProcessManager::exit(status);  in exit()
190         let current_pcb = ProcessManager::current_pcb();  in getpid()
208             let current_pcb = ProcessManager::current_pcb();  in getpgid()
211         let target_proc = ProcessManager::find(pid).ok_or(SystemError::ESRCH)?;  in getpgid()
218         let current_pcb = ProcessManager::current_pcb();  in getppid()
236         let current_pcb = ProcessManager::current_pcb();  in clone()
241         ProcessManager::copy_process(&current_pcb, &pcb, clone_args, current_trapframe)?;  in clone()
242         ProcessManager::add_pcb(pcb.clone());  in clone()
264         ProcessManager::wakeup(&pcb).unwrap_or_else(|e| {  in clone()
285         let pcb = ProcessManager::current_pcb();  in set_tid_address()
291         let pcb = ProcessManager::current_pcb();  in gettid()
296         let pcb = ProcessManager::current_pcb();  in getuid()
301         let pcb = ProcessManager::current_pcb();  in getgid()
306         let pcb = ProcessManager::current_pcb();  in geteuid()
311         let pcb = ProcessManager::current_pcb();  in getegid()
316         let pcb = ProcessManager::current_pcb();  in setuid()
333         let pcb = ProcessManager::current_pcb();  in setgid()
352         let pcb = ProcessManager::current_pcb();  in seteuid()
370         let pcb = ProcessManager::current_pcb();  in setegid()
390         let pcb = ProcessManager::current_pcb();  in setfsuid()
404         let pcb = ProcessManager::current_pcb();  in setfsgid()
418         let pcb = ProcessManager::current_pcb();  in get_rusage()