linux/tools/perf/trace/beauty/pid.c
<<
>>
Prefs
   1// SPDX-License-Identifier: LGPL-2.1
   2
   3size_t syscall_arg__scnprintf_pid(char *bf, size_t size, struct syscall_arg *arg)
   4{
   5        int pid = arg->val;
   6        struct trace *trace = arg->trace;
   7        size_t printed = scnprintf(bf, size, "%d", pid);
   8        struct thread *thread = machine__findnew_thread(trace->host, pid, pid);
   9
  10        if (thread != NULL) {
  11                if (!thread->comm_set)
  12                        thread__set_comm_from_proc(thread);
  13
  14                if (thread->comm_set)
  15                        printed += scnprintf(bf + printed, size - printed,
  16                                             " (%s)", thread__comm_str(thread));
  17                thread__put(thread);
  18        }
  19
  20        return printed;
  21}
  22