RunningApps = CocoaMessage(0, CocoaMessage(0, 0, "NSWorkspace sharedWorkspace"), "runningApplications")
RunningAppsCount = CocoaMessage(0, RunningApps, "count")

OpenWindow(0, 100, 100, 600, 400, "Running applications", #PB_Window_SystemMenu | #PB_Window_ScreenCentered)
ListIconGadget(0, 10, 10, 580, 380, "PID", 60, #PB_ListIcon_FullRowSelect | #PB_ListIcon_AlwaysShowSelection | #PB_ListIcon_CheckBoxes)
AddGadgetColumn(0, 1, "Name", 280)
AddGadgetColumn(0, 2, "Executable", 1500)

Define i = 0
While i < RunningAppsCount
 
  RunningApp = CocoaMessage(0, RunningApps, "objectAtIndex:", i)
  PID.i = CocoaMessage(0, RunningApp, "processIdentifier")
  AppName.s = PeekS(CocoaMessage(0, CocoaMessage(0, RunningApp, "localizedName"), "UTF8String"), -1, #PB_UTF8)
  ExecutableURL.i = CocoaMessage(0, CocoaMessage(0, RunningApp, "executableURL"), "absoluteString")
  URL.s = PeekS(CocoaMessage(0, ExecutableURL, "UTF8String"), -1, #PB_UTF8)
  AddGadgetItem(0, i, Str(PID) + #LF$ + AppName + #LF$ + URL)
  SetGadgetItemImage(0, i, CocoaMessage(0, RunningApp, "icon"))
  If CocoaMessage(0, RunningApp, "isActive")
    SetGadgetItemState(0, i, #PB_ListIcon_Checked)
  EndIf
 
  i + 1
Wend

Repeat
  Event = WaitWindowEvent()
Until Event = #PB_Event_CloseWindow

ImportC ""
  proc_listallpids(*buffer, buffersize)
  proc_name(pid, *buffer, buffersize)
  proc_pidpath(pid, *buffer, buffersize)
EndImport

cnt = proc_listallpids(#Null, 0)
Dim PID.l(cnt - 1)
cnt = proc_listallpids(@PID(), cnt << 2)
ReDim PID(cnt - 1)

Dim buffer.a(1024)

For i = 0 To cnt - 1
  Debug PeekS(@Buffer(), proc_name(PID(i), @buffer(), 1024), #PB_Ascii)   
  Debug PeekS(@Buffer(), proc_pidpath(PID(i), @buffer(), 1024), #PB_Ascii)
  Debug ""
Next

int main(int argc, char *argv[]) {
  kinfo_proc *procs;
  size_t count;
  int err = GetBSDProcessList(&procs, &count);
  if (err) return err;
  FILE *f = fopen("./bsdlist", "w");
  for (size_t i=0; i!=count; ++i) {
    fprintf(f, "%d\n", procs[i].kp_proc.p_pid);
  }
  fclose(f);
  free(procs);
}