19     process::ProcessManager,
363         let pcb = ProcessManager::current_pcb();  in setup_sigcontext()
386         let guard = ProcessManager::current_pcb();  in restore_sigcontext()
418         let pcb = ProcessManager::current_pcb();  in do_signal()
434         let pcb = ProcessManager::current_pcb();  in do_signal()
495                 ProcessManager::current_pcb().pid(),  in do_signal()
507             let _r = Syscall::kill(ProcessManager::current_pcb().pid(), Signal::SIGSEGV as i32)  in sys_rt_sigreturn()
516             let _r = Syscall::kill(ProcessManager::current_pcb().pid(), Signal::SIGSEGV as i32)  in sys_rt_sigreturn()
584                             ProcessManager::current_pcb().pid(),  in setup_frame()
588                             ProcessManager::current_pcb().pid(),  in setup_frame()
599                             ProcessManager::current_pcb().pid()  in setup_frame()
627         let r = Syscall::kill(ProcessManager::current_pcb().pid(), Signal::SIGSEGV as i32);  in setup_frame()
638             let r = Syscall::kill(ProcessManager::current_pcb().pid(), Signal::SIGSEGV as i32);  in setup_frame()
652                 let r = Syscall::kill(ProcessManager::current_pcb().pid(), Signal::SIGSEGV as i32);  in setup_frame()
698     ProcessManager::exit(sig as usize);  in sig_terminate()
703     ProcessManager::exit(sig as usize);  in sig_terminate_dump()
710     ProcessManager::mark_stop().unwrap_or_else(|e| {  in sig_stop()
714             ProcessManager::current_pcb(),  in sig_stop()
724     ProcessManager::wakeup_stop(&ProcessManager::current_pcb()).unwrap_or_else(|_| {  in sig_continue()
727             ProcessManager::current_pcb().pid(),  in sig_continue()