1 static size_t syscall_arg__scnprintf_pid(char *bf, size_t size, struct syscall_arg *arg) 2 { 3 int pid = arg->val; 4 struct trace *trace = arg->trace; 5 size_t printed = scnprintf(bf, size, "%d", pid); 6 struct thread *thread = machine__findnew_thread(trace->host, pid, pid); 7 8 if (thread != NULL) { 9 if (!thread->comm_set) 10 thread__set_comm_from_proc(thread); 11 12 if (thread->comm_set) 13 printed += scnprintf(bf + printed, size - printed, 14 " (%s)", thread__comm_str(thread)); 15 thread__put(thread); 16 } 17 18 return printed; 19 } 20 21 #define SCA_PID syscall_arg__scnprintf_pid 22